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2.3 Forces and Newton's laws

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Question 25
F

A cart of mass 12 kg is pulled right with a force of 50 N. Friction is 14 N leftwards. What is the acceleration?

[1]
A

4.2 m s−24.2\ \mathrm{m\,s^{-2}}4.2 ms−2 rightwards

B

5.3 m s−25.3\ \mathrm{m\,s^{-2}}5.3 ms−2 rightwards

C

3.0 m s−23.0\ \mathrm{m\,s^{-2}}3.0 ms−2 rightwards

D

3.0 m s−23.0\ \mathrm{m\,s^{-2}}3.0 ms−2 leftwards

Markscheme

2.3 Forces and Newton's laws Questions

  1. GCSE
  2. /Physics
  3. /2.3 Forces and Newton's laws

103 exam-style questions on Edexcel GCSE Physics 2.3 Forces and Newton's laws, covering 2.3.1 Newton's first law, 2.3.2 Newton's second law, and 2.3.3 Weight and gravitational field strength. Each one has a worked solution and a mark scheme showing where the marks go.

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