Question

what is the work done on a body of 5kg moving with a velocity of 10 m/s in a circular path?

options:

a) 50J
b) 2J
c) 0.5J
d) 0J​

Answer 1

Answer:

Centripetal force=mω

Centripetal force=mω 2

Centripetal force=mω 2 r=5×2×2×1= 20N

Explanation:

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Answer 2

Answer:

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