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9 Forces and their effects

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Question 36

The steering wheel of a go-kart has a radius of 20 cm. A moment of 7.2 N m is needed to turn the steering wheel.

The driver applies a force at the rim of the wheel, at right angles to a radius.

What is the minimum force needed to turn the steering wheel?

[1]
A

1.44 N1.44\ \mathrm{N}1.44 N

B

144 N144\ \mathrm{N}144 N

C

0.36 N0.36\ \mathrm{N}0.36 N

D

36 N36\ \mathrm{N}36 N

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9 Forces and their effects Questions

  1. GCSE
  2. /Physics
  3. /9 Forces and their effects

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