Question

A 1500 Kg car is moving with the velocity of 50 m/s. Calculate its kinetic energy.

Answer 1

Kinetic Energy = 1/2 * mass * velocity

— EnergyK = 1/2 * 1500 kg * 50 m/s

= 37500 kg m/s

Answer 2

Answer:

kinetic energy = 1/2 mv^2

Given Mass = 1500kg , v = 50m/s

Then 1/2 × 1500 × 50× 50 = 1875000 joules

Hence 1875000/ 1000 = 1875 kg m^2/s^2 ans

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