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2.3 Forces and Newton's laws

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Question 7

A robotic rover of mass 4.5 kg is initially stationary on a horizontal, frictionless surface. Its thruster is activated, exerting a constant forward force of 1.8 N on the rover for a duration of 15 s.

Calculate the speed of the rover after 15 s.

[3]
Markscheme

2.3 Forces and Newton's laws Questions

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

57 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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