Question

question type the correct answer in the box. use numerals instead of words. whats the mechanical advantage of the lever? tamara uses a lever to pry open a stuck window. she applies 50 newtons of force to one end of the lever. the other end of the lever applies 150 newtons of force to the window. the mechanical advantage of tamaras lever is

Explanation:

Step1: Recall MA formula

$MA = \frac{\text{Output Force}}{\text{Input Force}}$

Step2: Substitute values

$MA = \frac{150}{50} = 3$

Answer:

3