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 of an object = 40kg Velocity = 15 m/s To find the kinetic energy Explanation: Kinetic energy of a body = ½ mv² = ½ × 40 × 15² = 4500 Joule Hence, answer is 4500 Joule.

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