Questions  

Power versus time graph for a given force is given below. Work done by the force upto time tt0 .

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By Expert Faculty of Sri Chaitanya
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a
First decreases then increases
b
First increases then decreases
c
Always increases
d
Always decreases
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detailed solution

Correct option is C

Area of P-t graph is work done. As with t increases area under the graph increases so work done also increases


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