Q10 of 55 Page 363

Write true or false for the following statements :

The rate of doing work is called power.

True

Explanation: Yes the rate at which work is done is called power.



Power is also defined as the rate at which energy is being consumed. SI unit of power is Watt.



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Work done by centripetal force is zero.

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Write true or false for the following statements :

The unit of work is watt.