Class 10 > Science

Question

An object of mass 40 kg is moving with a velocity of 15 m/s, its kinetic energy will be:
Easy

Solution

Given: Mass = 40kg Velocity = 15 m/s To find, Kinetic energy Kinetic energy of a body = ½ mv² = ½ x 40 x 15² = 4500 Joule Hence, kinetic energy will be 4500 Joule.

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