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2.3 Forces and Newton's laws

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Question 42
H

A probe weighs 48 N where g=4.0 N kg−1g=4.0\ \mathrm{N\,kg^{-1}}g=4.0 Nkg−1. A resultant horizontal force of 18 N acts on it. What is its horizontal acceleration?

[1]
A

0.375 m s−20.375\ \mathrm{m\,s^{-2}}0.375 ms−2

B

6.0 m s−26.0\ \mathrm{m\,s^{-2}}6.0 ms−2

C

4.5 m s−24.5\ \mathrm{m\,s^{-2}}4.5 ms−2

D

1.5 m s−21.5\ \mathrm{m\,s^{-2}}1.5 ms−2

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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