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9 Forces and their effects

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Question 30

A horizontal laboratory test arm has negligible weight and is pivoted at its centre. A downward force of 6 N acts 0.30 m to the left of the pivot. A second downward force acts on the right, 0.45 m from the pivot.

Which force on the right will keep the test arm balanced?

[1]
A

A force of 4 N

B

A force of 9 N

C

A force of 1.8 N

D

A force of 6 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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