Physics, asked by milkyboy2180, 1 year ago

What is a power of a vehicle of mass 1000kg initially at rest if it attains a velocity of 20 m/s in 10 s?

Answers

Answered by arnavvyas

10

Power = Energy/Time.
Kinetic Energy=1/2mv^2=1/2*1000*20*20=200000J
Power=200000/10=20000J

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