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9 Forces and their effects

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Question 69
H

A uniform metre ruler is pivoted at the 30 cm mark. A 5.0 N weight at the 10 cm mark balances the ruler horizontally. What is the weight of the ruler?

[1]
A

2.5 N2.5\ \mathrm{N}2.5 N

B

10 N10\ \mathrm{N}10 N

C

2.0 N2.0\ \mathrm{N}2.0 N

D

5.0 N5.0\ \mathrm{N}5.0 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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