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lana [24]
2 years ago
6

It took David 2 seconds to lift a 5 Newton bag of toys from the floor to the top of the top shelf, which is 3 meters tall. How m

uch power did David use?
A. 3.3 W

B. 6.1 W

C. 7.5 W

D. 14 W
Physics
1 answer:
just olya [345]2 years ago
7 0
So power is equal to work over time and work is force times distance, you do 5 times 3 and get 15 dividing by 2 gives us 7.5 W answer c
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