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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asked Feb 14, 2020 46.8k views

5 votes

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?

Chemistry
middle-school

Rodrick Chapman asked

by Rodrick Chapman

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Answer:

the answer is 3

Step-by-step explanation:

MA=FR/FE

MA=450N/150N

MA=3

Sajed answered Feb 16, 2020

by Sajed

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Answer:

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

Step-by-step explanation:

Alienjazzcat answered Feb 19, 2020

by Alienjazzcat

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