ICSE Class 8 Physics Question 22 of 25

Energy — Question 22

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Question

Question 22

A ball of mass m is moving with a speed v. What is its kinetic energy?

Answer

Kinetic energy of ball (K.E.) = 12\dfrac{\text{1}}{\text{2}} mv2
Where,
m is mass of the ball and
v is speed of the ball.