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15-06-2017
Physics

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A 254 kg motorcycle moves with a velocity of 3 m/s. What is its kinetic energy?

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15-06-2017

K.E. = 1/2 m v^2
= 1/2( 254) (3^2)
= 1/2 (254) (9)
= 1143 kg m^2
-------
s^2

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