A motor car of mass 1200 kg is moving along a straight line with a uniform velocity of 90km/h. Its velocity is slowed down to 18km/h in 4s by an unbalanced external force. Calculate the acceleration and change in momentum. Also Calculate the magnitude of force required.
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Acceleration = 5 m/s²
Change in momentum = 24000 Kg.m/s²
Force = 6000 Newtons.
Change in momentum = 24000 Kg.m/s²
Force = 6000 Newtons.
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Hey mate here is your answer
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