Newton's laws (part 1)

Answers to Questions

1a           -2.5m/s²                                              b             -2500N

2a           5m/s²                                    b             450 N

3a           0.25m/s²              `               b             3N

4a           - 1500 m/s²                         b             -30 N

5              500kg

6              10m/s²

7              a = - 3m/s                                          -2250 N

Answers to Physics Questions on the test

This is not a mark scheme. It is a model answer to show you how to answer these type of questions. I have not done this for you to check the marking of your paper. You are to use this to get better at answering examination questions.

Bouncing ball

Velocity Time Graphs

Velocity Time Graphs