Physics, asked by yashrajshan123, 9 months ago

Two bodies have equal mass. However the speed of one of the body is thrice the speed of the other body.What is the ratio of kinetic energy of the two bodies? If the work done on a body is 50J in 2 sec What is the power of the body?

Answers

Answered by tanishksethiya

1

Answer: The ratio of the kinetic energy of the two bodies is 9:1.

Power = work done/ time = 50/2 = 25 J/s = 25 watt

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