9 Forces and their effects

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Question 78

H

A horizontal lever has a load 0.18 m to the right of its pivot and an effort 0.72 m to the left. The pivot is moved 0.06 m towards the load. The positions of the load and effort remain fixed. What is the ratio of the new balancing effort to the original balancing effort?

[1]

$32\frac{3}{2}$

$138\frac{13}{8}$

$23\frac{2}{3}$

$813\frac{8}{13}$

9 Forces and their effects

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Question 78

H

A horizontal lever has a load 0.18 m to the right of its pivot and an effort 0.72 m to the left. The pivot is moved 0.06 m towards the load. The positions of the load and effort remain fixed. What is the ratio of the new balancing effort to the original balancing effort?

[1]

$32\frac{3}{2}$

$138\frac{13}{8}$

$23\frac{2}{3}$

$813\frac{8}{13}$

9 Forces and their effects

Question 78

Markscheme

9 Forces and their effects

Question 78

Markscheme

9 Forces and their effects

Question 78

9 Forces and their effects Questions

9 Forces and their effects

Question 78

9 Forces and their effects Questions