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9 Forces and their effects

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Question 41
F

Two children, A and B, sit on a seesaw.

The Figure shows the seesaw.

Figure

image

The seesaw is balanced and horizontal.

a.

State the principle of moments.

[2]
b.

Calculate the moment of child A about the pivot.

[2]
c.

Calculate distance ddd.

[3]
d.

Child B moves further away from the pivot.

Describe what happens to the seesaw. Give a reason for your answer.

[2]
Markscheme

9 Forces and their effects Questions

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

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