Asked by Anthony
Suppose an ideal car jack has an input work 2750 J. It lifts a car 0.35 meters in 8 seconds.
a. What is the output work of the jack?
b. How much power is required to lift the car?
c. What is the efficiency of the jack?
a. What is the output work of the jack?
b. How much power is required to lift the car?
c. What is the efficiency of the jack?
Answers
Answered by
Henry
See 4:55 PM post.
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