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9.1 Forces and vectors

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Question 36
H

A student draws a free-body force diagram of a box moving at constant velocity. The diagram shows 80 N right, 50 N left and 200 N down. Two forces have been omitted. Which pair must be added?

[1]
A

30 N30\ \mathrm{N}30 N right and 200 N200\ \mathrm{N}200 N up

B

130 N130\ \mathrm{N}130 N left and 200 N200\ \mathrm{N}200 N up

C

30 N30\ \mathrm{N}30 N left and 200 N200\ \mathrm{N}200 N up

D

130 N130\ \mathrm{N}130 N right and 200 N200\ \mathrm{N}200 N down

Markscheme

9.1 Forces and vectors Questions

  1. GCSE
  2. /Physics
  3. /9.1 Forces and vectors

93 exam-style questions on Edexcel GCSE Physics 9.1 Forces and vectors, covering 9.1.1 Interactions and types of force, 9.1.2 Vector and scalar quantities, and 9.1.3 Vector diagrams and free body diagrams. Each one has a worked solution and a mark scheme showing where the marks go.

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