1 (a) A 8 kg body moves towards the west with a momentum of 30 kg m sl. A 20 N force to the east acts on the body for a period of 5 s. Calculate (i) the impulse of the force. (11) the change in the momentum of a body. (iii) the final momentum of the body. (iv) the final velocity of the body
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1 (a) A 8 kg body moves towards the west with a momentum of 30 kg m sl. A 20 N force to the east act...
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