What is the power of a weightlifter who lifts a 500-Newton dumbbell 3 meters into the air in 15 seconds? A. 75 W B. 100 W C. 120 W D. 180 W

asked Mar 7, 2019 69.8k views

4 votes

What is the power of a weightlifter who lifts a 500-Newton dumbbell 3 meters into the air in 15 seconds?

A. 75 W
B. 100 W
C. 120 W
D. 180 W

by BAP

7.0k points

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5 votes

B 100W
(500*3)/15=100W

Hearn answered Mar 11, 2019

by Hearn

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