23-09-2019
Chemistry

contestada

Section 1
A girl pushes a box that has a mass of 450 N up an incline. If the girl pushes with a force of 150 N along the incline, what is the
mechanical advantage of the incline?

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coco927 coco927

23-09-2019

Answer:

MA = Fr / Fe = 450N/150N= 3.0

Explanation:

Answer Link

bashiraliyu370 bashiraliyu370

23-09-2019

Answer:

the answer is 3

Explanation:

MA=FR/FE

MA=450N/150N

MA=3

Answer Link

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