Find the kinetic energy of a ball of mass 200 gram moving at a speed of 20 cm per second
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mass of ball = 200g = 0.2 kg
velocity of ball = 20 cm/s = 0.2 m/s
Kinetic energy = 1/2mv2 = 1/2*0.2*(0.2)2 = 0.004 J
velocity of ball = 20 cm/s = 0.2 m/s
Kinetic energy = 1/2mv2 = 1/2*0.2*(0.2)2 = 0.004 J
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