Q1 of 54 Page 135

The unit of work is:

The unit of work is joule.


Option A is incorrect because Newton is the unit of force.


Option C is incorrect because Watt is the unit of Power.

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If there is an angle θ is in between force F and displacement s, then the value of work done will be :

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An object of mass m is moving with velocity v then kinetic energy will be :

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An object of mass m is situated at height h from the earth surface then its value of potential energy will be :

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Unit of power is :