3.        A BODYOF MASS 500GRAMS IS RESTING ON A FRICTIONAL SURFACE . CALCULATE THE ACCELERATION OF THE BODY WHEN ACTED UPON A FORCE 1.2 newton.

 

4.        A ball of mass 10grams is initially moving with a velocity of 50 meter per second on applyiing a constant on ball for 2.0 seconds, it aquiresa velocity of 70 meter per second . Calculate

[i] initial momemtum of ball 

[ii] final momentum of ball 

[iii] the rate of change momentum the acceleration of ball the magnitude of force applied.

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• 1 Structure of Atom
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• 6 The World of Microbes
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