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Ramu and Raju are dragging water in a bu...

Ramu and Raju are dragging water in a bucket from the wells A and B respectively. Ramu dragged three buckets of water within 5 minutes but Raju could not do for the short interval of time. He could take only two buckets of water in 7 minutes. What do you inter from this Incidence.
What is the expression and unit for power ?

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Ramu and Raju are dragging water in a bucket from the wells A and B respectively. Ramu dragged three buckets of water within 5 minutes but Raju could not do for the short interval of time. He could take only two buckets of water in 7 minutes. What do you inter from this Incidence. What is the Expression for Work or Energy ?

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