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2.8 Forces and Newton's laws

2.8 Forces and Newton's laws

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Question 2

Two constant forces act on a particle of mass 4 kilograms, so that it moves forward in a straight line.

The two forces are: a forward driving force of 22 newtons a resistance force of 6 newtons.

Find the acceleration of the particle.

Circle your answer.

A

1.51.51.5 m s−2^{-2}−2

B

444 m s−2^{-2}−2

C

5.55.55.5 m s−2^{-2}−2

D

777 m s−2^{-2}−2

Markscheme

2.8 Forces and Newton's laws Questions

  1. A Level
  2. /Maths
  3. /2.8 Forces and Newton's laws

35 exam-style questions on WJEC A Level Maths 2.8 Forces and Newton's laws, covering 2.8.1 Forces and Newton's laws, 2.8.2 Forces and Newton's laws, 2.8.3 Forces and Newton's laws, 2.8.4 Forces and Newton's laws, 2.8.5 Forces and Newton's laws, and 2.8.6 Forces and Newton's laws. Each one has a worked solution and a mark scheme showing where the marks go.

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