A bucket full of water weighs 5 kg, it is pulled from a well 20 m deep. There is a small hole in the bucket through which water leaks at a constant rate of .The total work done in pulling the bucket up from the well in J is ( |

A bucket full of water weighs 5 kg, it is pulled from a well 20 m deep. There is a small hole in the bucket through which water leaks at a constant rate of .The total work done in pulling the bucket up from the well in J is ( |

1 Answer - 5876 Votes

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The weight of bucket when it has been pulled up a distance (5-0.2 Hence, the required work is J |