A body of mass m accelerates uniformly from rest to in time
The instantaneous power delivered to the body as a function of time is given by
Option 1)
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Option 2)
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Option 3)
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Option 4)
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As we learnt in
Power if the force is constant -
- wherein
Acceleration
at any time t, velocity ........(1)
Instantaneous power P = Fv
P=(ma).v
Correct answer is 3
Option 1)
This is an incorrect option.
Option 2)
This is an incorrect option.
Option 3)
This is the correct option.
Option 4)
This is an incorrect option.
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