Changes
From Karnataka Open Educational Resources
8 bytes removed
, 09:27, 11 June 2014
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| A body of mass 2kg is raised to a height of 25m. Calculate the potential energy possessed by the body?>br> | | A body of mass 2kg is raised to a height of 25m. Calculate the potential energy possessed by the body?>br> |
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− | A bag of rice weighs 75kg. To what height is it raised if the work done in lifting it is<br> | + | A bag of rice weighs 75kg. To what height is it raised if the work done in lifting it is 4900 J? |
− | 4900 J?<br> | |
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