matgabsan5126 matgabsan5126
  • 05-05-2018
  • Chemistry
contestada

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

Respuesta :

anonymous79
anonymous79 anonymous79
  • 05-05-2018
B 100W
(500*3)/15=100W
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