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प्रश्न
Name the quality which is measured in kWh.
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उत्तर
Energy is measured in kWh
संबंधित प्रश्न
A stone of mass m is rotated in a circular path with a uniform speed by tying a strong string with the help of your hand. Answer the following questions
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2) Is the stone moving with a uniform acceleration? In which direction does the acceleration act?
3) What kind of force acts on the hand and state its direction?
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- the power developed by them. Take g = 10 N kg-1
