Question

Type the correct answer in the box. Use numerals instead of words.

Answer 1

Mechanical advantage is a measure of the force amplification achieved by using a tool, mechanical device or machine system.

now here we can say that mechanical advantage is given as

$MA = \frac{output \: force}{input \: force}$

here we know that

output force = 156 N

input force = 52 N

so we will have

$MA = \frac{156}{52}$

$MA = 3$

so here mechanical advantage is 3

Answer 2

Answer:

3

Explanation:

3 is correct on plato