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lawyer [7]
3 years ago
15

A girl lifts a 160-N load to a height of 1 m in 0.5 s. How much power is used to lift the load?

Physics
1 answer:
12345 [234]3 years ago
8 0
First, find the work done. W = f*d, so 160 N * 1 m = 160 J. Then divide the work by the time to get the power. P = W/t. P = 160 J / 0.5 s = 320 W.
The answer is 320 W. Hope this helps, and have a great day! :)

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Explanation:

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We know that the Kinetic Energy is that energy that an object, in this case, the fly, possesses due to its motion.

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