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View and Download the solved questions, solved numerical problems or 9th Class Physics notes of Chapter 3 “Dynamics” of Punjab Textbook Board. These 9th class physics notes of 3rd Chapter are according to the new syllabus (2013) of Punjab Boards including Lahore Board, Gujranwala Board, Sahiwal Board, Rawalpindi Board, Faisalabad Board, Multan Board, Bahawalpur Board, Federal Board, DG Khan Board and Sargodha Board. Students of 9th Class of all these board can facilitate from the physics notes given below. You can also download 9th Class Physics Chapter 3 Solved Questions and Numericals Problems.

Unit 3: Dynamics

By studying this chapter students will be able to: Define momentum, force, inertia, friction and centripetal force. Solve problems using the equation Force = change in momentum / change in time. Explain the concept of force by practical examples of daily life. State Newton’s laws of motion. Distinguish between mass and weight and solve problems using F= ma, and w = mg. Calculate tension and acceleration in a string during motion of bodies connected by the string and passing over frictionless pulley using second law of motion. State the law of conversation of momentum. Use the principle of conservation of momentum in the collision of two objects. Determine the velocity after collision of two objects using the law of conversation of momentum. Explain the effect of friction on the motion of a vehicle in the context of tyre surface, road conditions including skidding, braking force. Demonstrate that rolling friction is much lesser than sliding friction. List various methods to reduce friction. Explain that motion in a curved path is due to a perpendicular force on a body that changes direction of motion but not speed. Calculate centripetal force on a body moving in a circle. State what will happen to you while you are sitting inside a bus when the bus

  1. Starts moving suddenly
  2. Stops moving suddenly
  3. Turns a corner to the left suddenly

Write a story about what may happen to you when you dream that all frictions suddenly disappeared. Why did your dream turn into a nightmare?

9th Class Physics Chapter 3 Short Question Answers

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9th Class Physics Chapter 3 Solved Numericals

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These solved numerical problems and question answer are explain properly and we hope that students will not find any difficult or confusion in these notes. But if students have any type of question or query regarding 9th Class Physics Notes, Solved Question Answers and Solved Numerical problems, then they can ask us by commenting below in the comment section.

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Check BISE Multan Board Intermediate part 2 Date Sheet 2013, BISE Multan Board 2nd Year Date Sheet 2013, BISE Multan Inter part 2 Date Sheet 2013, BISE Multan FA part 2 Date Sheet 2013, BISE Multan FSc part 2 (FSc Pre-Engineering+FSc Pre-Medical) Date Sheet 2013, BISE Multan ICS part 2 Date Sheet 2013 or BISE Multan HSSC part 2 Date Sheet 2013. All these Multan board date sheets for annual exam 2013 will be available on this page. The annual exams 2013 of Intermediate part 2 will commence from 4th May 2013. According to official source of Board of Intermediate and Secondary Education Multan.

Click Multan Board 2nd Year Result 2013 for Result

The whole subject wise 2nd Year date sheet 2013 Multan Board has not yet announced. The subject wise Multan board Inter part 2 detailed datesheet 2013 will be announced soon. Every year thousands of students of Multan appear in the 2nd Year annual examination conducted by BISE Multan in the month of April, May and June. This year in 2013 the HSSC annual examination of BISE Multan will start from 04-05-2013.

The 2nd Year date sheet 2013 of Multan board is important for the students, as students can schedule their preparation according to the date sheet and perform better in the intermediate annual examination 2013 of BISE Multan. Students should start their exam preparation and revision as soon as they can because the exams are in May.

To prepare efficiently for the exams students should make a plan or schedule and divide their remaining time to prepare all subjects. Time division in schedule should be according to the previous preparation of the subjects, means if you are well prepared in one subject then given less time to that subject and save more time/days for the unprepared subject. Make a plan in such a way that you have prepared all subjects at least 2 weeks before annual exams. Now revise each subject per day. The key to success is a good preparation plan and stick with your own schedule. Don’t waste time. Consult your teacher or experienced person if you want help in making preparation plan.

Best of Luck For your Exams from BooknStuff.

On the announcement day of the Multan board 2nd Year date sheet 2013, we will update the date sheet on the same page. So stay with us and keep visiting us, we will keep you up to date with BISE Multan Inter part 2 Date Sheet 2013.

Students can also view the date sheet of other boards. Follow the link below for the date sheets of other boards.

Click 2nd Year Date Sheet 2013 for other Board’s Date Sheet

If students have any queries regarding Multan Board Intermediate date sheet 2013, they can ask us by commenting below in the comment section. We will utterly try to help them. Don’t forget to share this 2nd Year date sheet 2013 of BISE Multan with your friends; you can share this by clicking the sharing buttons given below.

Check BISE Mardan Board Intermediate part 1 Date Sheet 2013, BISE Mardan Board 1st Year Date Sheet 2013, BISE Mardan Inter part 1 Date Sheet 2013, BISE Mardan FA part 1 Date Sheet 2013, BISE Mardan FSc part 1 (FSc Pre-Engineering+FSc Pre-Medical) Date Sheet 2013, BISE Mardan ICS part 1 Date Sheet 2013 or BISE Mardan HSSC part 1 Date Sheet 2013. All these Mardan board date sheets for annual exam 2013 will be available on this page. The annual exams 2013 of Intermediate part 1 will commence from 24th April 2013, according to official source of Board of Intermediate and Secondary Education Mardan.

The whole subject wise 1st year date sheet 2013 Mardan Board has not yet announced. The subject wise Mardan board Inter part 1 detailed datesheet 2013 will be announced soon. Every year thousands of students of Mardan appear in the 1st year annual examination conducted by BISE Mardan in the month of April, May and June. This year in 2013 the HSSC annual examination of BISE Mardan will start from 24-04-2013.

The 1st year date sheet 2013 of Mardan board is important for the students, as students can schedule their preparation according to the date sheet and perform better in the intermediate annual examination 2013 of BISE Mardan. Students should start their exam preparation and revision as soon as they can because the exams are in May.

To prepare efficiently for the exams students should make a plan or schedule and divide their remaining time to prepare all subjects. Time division in schedule should be according to the previous preparation of the subjects, means if you are well prepared in one subject then given less time to that subject and save more time/days for the unprepared subject. Make a plan in such a way that you have prepared all subjects at least 2 weeks before annual exams. Now revise each subject per day. The key to success is a good preparation plan and stick with your own schedule. Don’t waste time. Consult your teacher or experienced person if you want help in making preparation plan.

Best of Luck For your Exams from BooknStuff.

On the announcement day of the Mardan board 1st year date sheet 2013, we will update the date sheet on the same page. So stay with us and keep visiting us, we will keep you up to date with BISE Mardan Inter part 1 Date Sheet 2013.

Students can also view the date sheet of other boards. Follow the link below for the date sheets of other boards.

Click 1st Year Date Sheet 2013 for other Board’s Date Sheet

If students have any queries regarding Mardan Board Intermediate date sheet 2013, they can ask us by commenting below in the comment section. We will utterly try to help them. Don’t forget to share this 1st year date sheet 2013 of BISE Mardan with your friends; you can share this by clicking the sharing buttons given below.

Check BISE Rawalpindi Board Intermediate part 2 Date Sheet 2013, BISE Rawalpindi Board 2nd Year Date Sheet 2013, BISE Rawalpindi Inter part 2 Date Sheet 2013, BISE Rawalpindi FA part 2 Date Sheet 2013, BISE Rawalpindi FSc part 2 (FSc Pre-Engineering+FSc Pre-Medical) Date Sheet 2013, BISE Rawalpindi ICS part 2 Date Sheet 2013 or BISE Rawalpindi HSSC part 2 Date Sheet 2013. All these Rawalpindi board date sheets for annual exam 2013 will be available on this page. The annual exams 2013 of Intermediate part 2 will commence from 4th May 2013. According to official source of Board of Intermediate and Secondary Education Rawalpindi.

Click Rawalpindi Board 2nd Year Result 2013 for Result

The whole subject wise 2nd Year date sheet 2013 Rawalpindi Board has not yet announced. The subject wise Rawalpindi board Inter part 2 detailed datesheet 2013 will be announced soon. Every year thousands of students of Rawalpindi appear in the 2nd Year annual examination conducted by BISE Rawalpindi in the month of April, May and June. This year in 2013 the HSSC annual examination of BISE Rawalpindi will start from 04-05-2013.

The 2nd Year date sheet 2013 of Rawalpindi board is important for the students, as students can schedule their preparation according to the date sheet and perform better in the intermediate annual examination 2013 of BISE Rawalpindi. Students should start their exam preparation and revision as soon as they can because the exams are in May.

To prepare efficiently for the exams students should make a plan or schedule and divide their remaining time to prepare all subjects. Time division in schedule should be according to the previous preparation of the subjects, means if you are well prepared in one subject then given less time to that subject and save more time/days for the unprepared subject. Make a plan in such a way that you have prepared all subjects at least 2 weeks before annual exams. Now revise each subject per day. The key to success is a good preparation plan and stick with your own schedule. Don’t waste time. Consult your teacher or experienced person if you want help in making preparation plan.

Best of Luck For your Exams from BooknStuff.

On the announcement day of the Rawalpindi board 2nd Year date sheet 2013, we will update the date sheet on the same page. So stay with us and keep visiting us, we will keep you up to date with BISE Rawalpindi Inter part 2 Date Sheet 2013.

Students can also view the date sheet of other boards. Follow the link below for the date sheets of other boards.

Click 2nd Year Date Sheet 2013 for other Board’s Date Sheet

If students have any queries regarding Rawalpindi Board Intermediate date sheet 2013, they can ask us by commenting below in the comment section. We will utterly try to help them. Don’t forget to share this 2nd Year date sheet 2013 of BISE Rawalpindi with your friends; you can share this by clicking the sharing buttons given below.

Check BISE Faisalabad Board Intermediate part 2 Date Sheet 2013, BISE Faisalabad Board 2nd Year Date Sheet 2013, BISE Faisalabad Inter part 2 Date Sheet 2013, BISE Faisalabad FA part 2 Date Sheet 2013, BISE Faisalabad FSc part 2 (FSc Pre-Engineering+FSc Pre-Medical) Date Sheet 2013, BISE Faisalabad ICS part 2 Date Sheet 2013 or BISE Faisalabad HSSC part 2 Date Sheet 2013. All these Faisalabad board date sheets for annual exam 2013 will be available on this page. The annual exams 2013 of Intermediate part 2 will commence from 4th May 2013. According to official source of Board of Intermediate and Secondary Education Faisalabad.

Click Faisalabad Board 2nd Year Result 2013 for Result

The whole subject wise 2nd Year date sheet 2013 Faisalabad Board has not yet announced. The subject wise Faisalabad board Inter part 2 detailed datesheet 2013 will be announced soon. Every year thousands of students of Faisalabad appear in the 2nd Year annual examination conducted by BISE Faisalabad in the month of April, May and June. This year in 2013 the HSSC annual examination of BISE Faisalabad will start from 04-05-2013.

The 2nd Year date sheet 2013 of Faisalabad board is important for the students, as students can schedule their preparation according to the date sheet and perform better in the intermediate annual examination 2013 of BISE Faisalabad. Students should start their exam preparation and revision as soon as they can because the exams are in May.

To prepare efficiently for the exams students should make a plan or schedule and divide their remaining time to prepare all subjects. Time division in schedule should be according to the previous preparation of the subjects, means if you are well prepared in one subject then given less time to that subject and save more time/days for the unprepared subject. Make a plan in such a way that you have prepared all subjects at least 2 weeks before annual exams. Now revise each subject per day. The key to success is a good preparation plan and stick with your own schedule. Don’t waste time. Consult your teacher or experienced person if you want help in making preparation plan.

Best of Luck For your Exams from BooknStuff.

On the announcement day of the Faisalabad board 2nd Year date sheet 2013, we will update the date sheet on the same page. So stay with us and keep visiting us, we will keep you up to date with BISE Faisalabad Inter part 2 Date Sheet 2013.

Students can also view the date sheet of other boards. Follow the link below for the date sheets of other boards.

Click 2nd Year Date Sheet 2013 for other Board’s Date Sheet

If students have any queries regarding Faisalabad Board Intermediate date sheet 2013, they can ask us by commenting below in the comment section. We will utterly try to help them. Don’t forget to share this 2nd Year date sheet 2013 of BISE Faisalabad with your friends; you can share this by clicking the sharing buttons given below.

Check BISE Malakand Board Intermediate part 1 Date Sheet 2013, BISE Malakand Board 1st Year Date Sheet 2013, BISE Malakand Inter part 1 Date Sheet 2013, BISE Malakand FA part 1 Date Sheet 2013, BISE Malakand FSc part 1 (FSc Pre-Engineering+FSc Pre-Medical) Date Sheet 2013, BISE Malakand ICS part 1 Date Sheet 2013 or BISE Malakand HSSC part 1 Date Sheet 2013. All these Malakand board date sheets for annual exam 2013 will be available on this page. The annual exams 2013 of Intermediate part 1 will commence from 24th April 2013, according to official source of Board of Intermediate and Secondary Education Malakand.

The whole subject wise 1st year date sheet 2013 Malakand Board has not yet announced. The subject wise Malakand board Inter part 1 detailed datesheet 2013 will be announced soon. Every year thousands of students of Malakand appear in the 1st year annual examination conducted by BISE Malakand in the month of April, May and June. This year in 2013 the HSSC annual examination of BISE Malakand will start from 24-04-2013.

The 1st year date sheet 2013 of Malakand board is important for the students, as students can schedule their preparation according to the date sheet and perform better in the intermediate annual examination 2013 of BISE Malakand. Students should start their exam preparation and revision as soon as they can because the exams are in May.

To prepare efficiently for the exams students should make a plan or schedule and divide their remaining time to prepare all subjects. Time division in schedule should be according to the previous preparation of the subjects, means if you are well prepared in one subject then given less time to that subject and save more time/days for the unprepared subject. Make a plan in such a way that you have prepared all subjects at least 2 weeks before annual exams. Now revise each subject per day. The key to success is a good preparation plan and stick with your own schedule. Don’t waste time. Consult your teacher or experienced person if you want help in making preparation plan.

Best of Luck For your Exams from BooknStuff.

On the announcement day of the Malakand board 1st year date sheet 2013, we will update the date sheet on the same page. So stay with us and keep visiting us, we will keep you up to date with BISE Malakand Inter part 1 Date Sheet 2013.

Students can also view the date sheet of other boards. Follow the link below for the date sheets of other boards.

Click 1st Year Date Sheet 2013 for other Board’s Date Sheet

If students have any queries regarding Malakand Board Intermediate date sheet 2013, they can ask us by commenting below in the comment section. We will utterly try to help them. Don’t forget to share this 1st year date sheet 2013 of BISE Malakand with your friends; you can share this by clicking the sharing buttons given below.

 

Check BISE Bahawalpur Board Intermediate part 1 Date Sheet 2013, BISE Bahawalpur Board 1st Year Date Sheet 2013, BISE Bahawalpur Inter part 1 Date Sheet 2013, BISE Bahawalpur FA part 1 Date Sheet 2013, BISE Bahawalpur FSc part 1 (FSc Pre-Engineering+FSc Pre-Medical) Date Sheet 2013, BISE Bahawalpur ICS part 1 Date Sheet 2013 or BISE Bahawalpur HSSC part 1 Date Sheet 2013. All these Bahawalpur board date sheets for annual exam 2013 will be available on this page. The annual exams 2013 of Intermediate part 1 will commence from 4th May 2013, according to official source of Board of Intermediate and Secondary Education Bahawalpur.

The whole subject wise 1st year date sheet 2013 Bahawalpur Board has not yet announced. The subject wise Bahawalpur board Inter part 1 detailed datesheet 2013 will be announced soon. Every year thousands of students of Bahawalpur appear in the 1st year annual examination conducted by BISE Bahawalpur in the month of April, May and June. This year in 2013 the HSSC annual examination of BISE Bahawalpur will start from 04-05-2013.

The 1st year date sheet 2013 of Bahawalpur board is important for the students, as students can schedule their preparation according to the date sheet and perform better in the intermediate annual examination 2013 of BISE Bahawalpur. Students should start their exam preparation and revision as soon as they can because the exams are in May.

To prepare efficiently for the exams students should make a plan or schedule and divide their remaining time to prepare all subjects. Time division in schedule should be according to the previous preparation of the subjects, means if you are well prepared in one subject then given less time to that subject and save more time/days for the unprepared subject. Make a plan in such a way that you have prepared all subjects at least 2 weeks before annual exams. Now revise each subject per day. The key to success is a good preparation plan and stick with your own schedule. Don’t waste time. Consult your teacher or experienced person if you want help in making preparation plan.

Best of Luck For your Exams from BooknStuff.

On the announcement day of the Bahawalpur board 1st year date sheet 2013, we will update the date sheet on the same page. So stay with us and keep visiting us, we will keep you up to date with BISE Bahawalpur Inter part 1 Date Sheet 2013.

Students can also view the date sheet of other boards. Follow the link below for the date sheets of other boards.

Click 1st Year Date Sheet 2013 for other Board’s Date Sheet

If students have any queries regarding Bahawalpur Board Intermediate date sheet 2013, they can ask us by commenting below in the comment section. We will utterly try to help them. Don’t forget to share this 1st year date sheet 2013 of BISE Bahawalpur with your friends; you can share this by clicking the sharing buttons given below.

Check BISE Hyderabad Board Intermediate part 1 Date Sheet 2013, BISE Hyderabad Board 1st Year Date Sheet 2013, BISE Hyderabad Inter part 1 Date Sheet 2013, BISE Hyderabad FA part 1 Date Sheet 2013, BISE Hyderabad FSc part 1 (FSc Pre-Engineering+FSc Pre-Medical) Date Sheet 2013, BISE Hyderabad ICS part 1 Date Sheet 2013 or BISE Hyderabad HSSC part 1 Date Sheet 2013. All these Hyderabad board date sheets for annual exam 2013 will be available on this page. The annual exams 2013 of Intermediate part 1 will commence from May 2013, according to a source of Board of Intermediate and Secondary Education Hyderabad.

The whole subject wise 1st year date sheet 2013 Hyderabad Board has not yet announced. The subject wise Hyderabad board Inter part 1 detailed datesheet 2013 will be announced soon. Every year thousands of students of Hyderabad appear in the 1st year annual examination conducted by BISE Hyderabad in the month of April, May and June. This year in 2013 the HSSC annual examination of BISE Hyderabad are expected to start from 05-2013.

The 1st year date sheet 2013 of Hyderabad board is important for the students, as students can schedule their preparation according to the date sheet and perform better in the intermediate annual examination 2013 of BISE Hyderabad. Students should start their exam preparation and revision as soon as they can because the exams are in May.

To prepare efficiently for the exams students should make a plan or schedule and divide their remaining time to prepare all subjects. Time division in schedule should be according to the previous preparation of the subjects, means if you are well prepared in one subject then given less time to that subject and save more time/days for the unprepared subject. Make a plan in such a way that you have prepared all subjects at least 2 weeks before annual exams. Now revise each subject per day. The key to success is a good preparation plan and stick with your own schedule. Don’t waste time. Consult your teacher or experienced person if you want help in making preparation plan.

Best of Luck For your Exams from BooknStuff.

On the announcement day of the Hyderabad board 1st year date sheet 2013, we will update the date sheet on the same page. So stay with us and keep visiting us, we will keep you up to date with BISE Hyderabad Inter part 1 Date Sheet 2013.

Students can also view the date sheet of other boards. Follow the link below for the date sheets of other boards.

Click 1st Year Date Sheet 2013 for other Board’s Date Sheet

If students have any queries regarding Hyderabad Board Intermediate date sheet 2013, they can ask us by commenting below in the comment section. We will utterly try to help them. Don’t forget to share this 1st year date sheet 2013 of BISE Hyderabad with your friends; you can share this by clicking the sharing buttons given below.