Question

A machine has mechanical advantage 5. It raises a load of 25 N. Calculate the minimum effort required.

Answer 1

Load raised by the machine, (L) = 25 N

Given, the mechanical advantage of the machine, M.A. = 5.

Effort, (E) = ?

M.A. = 25E=5

∴ Effort = 5 N

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Answer 2

Answer:

$25 \div e = 5$

Explanation:

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