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5.4 Moments, levers and gears

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Question 16

A uniform shelf is 1.20 m long and is supported from below at a point 0.45 m from its left-hand end. The shelf weighs 8.0 N. A load is attached 0.15 m from the left-hand end. Loads exerting downward forces of 2.0 N, 4.0 N, 8.0 N and 16 N are available. Which downward force will balance the shelf?

[1]
A

4.0 N

B

16 N

C

8.0 N

D

2.0 N

Markscheme

5.4 Moments, levers and gears Questions

  1. GCSE
  2. /Physics
  3. /5.4 Moments, levers and gears

124 exam-style questions on AQA GCSE Physics 5.4 Moments, levers and gears, covering 5.4 Moments, levers and gears. Each one has a worked solution and a mark scheme showing where the marks go.

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