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An object of 10 kg is moving with a speed of...

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An object of 10 kg is moving with a speed of 2 m/s. The kinetic energy of the object is

Answer & Solution
Correct Answer: Option A
Kinetic energy = 1/2mv2
= 1/2*10*22
= 1/2*10*4
= 5*4
= 20 J
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