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Work, Power And Energy
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05/11/2021 8:21 pm
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The momentum of a bullet of mass 20g fired from a gun is 10 kg.m/s. The kinetic energy of this bullet in kJ will be
(a) 5
(b) 1.5
(c) 2.5
(d) 25
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05/11/2021 8:22 pm
Correct answer is: (c) 2.5