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Joe has a set up in which the length of the load arm is 20cm and the length of the effort arm is 80cm. What is the mechanical advantage of the Jack?
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3 votes
Joe has a set up in which the length of the load arm is 20cm and the length of the effort arm is 80cm. What is the mechanical advantage of the

Jack?

User Strapakowsky
by
5.9k points

2 Answers

6 votes

Answer:

Answer is four I just did the mastery test.

Step-by-step explanation:

#PLATOFAM

User Harshitha
by
5.4k points
6 votes

Answer:

4

Step-by-step explanation:

Mechanical advantage = effort arm / load arm

MA = 80 cm / 20 cm

MA = 4

User Alesson
by
5.0k points
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