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Please Solve the question, facing a little difficulty to solve.

Please Solve the question, facing a little difficulty to solve.

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Grade:12

1 Answers

Chirag Arora
48 Points
6 years ago
this is an easy one .. use 2nd law of motion to get the force and then divide it by instantaneous mass to to get instantaneous acceleration..
f= dp/dt = dmv/dt = v*dm/dt = av*v = av^2 
and now instantaneous acceleration = av^2/m...

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