a body of mass 200g is moving with a velocity of 5 ms-1 . if the velocity of the body changes to 17 ms-1, calculate the change in linear momentum of the body
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Answer: 2.4 kg m/s
Explanation: Mass of Body = m = 200kg
Velocity = v1 = 5m/s ; Velocity = v2 = 17m/s
Change in linear momentum
= mv2 - mv1 = m(v2 - v1)
= 0.2(17-5)
= 2.4 kg m/s
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