calculate the ke of a body of Mass 0.5kg and Momentum 100kg m /s
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Answer:
given mass = 0.5kg
momentum = 100kg m/s
therefore, velocity = momentum / mass
= 100/0.5
= 200m/s
therefore, KE = 1/2 × mv²
= 1/2 × 0.5 × 200²
= 20000 × 0.5
= 10000 J
hope it helped :)
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