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in Physics by (70.0k points)

A man weighing twice as much as a boy and the man takes half time as much time as the boy takes to climb a particular height. What is the ratio of power spent by the man to that spent by the boy ? 

(a) 4 : 1 

(b) 1 : 2 

(c) 5 : 7 

(d) 2 : 3

1 Answer

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Best answer

Correct option (a) 4 : 1

Explanation:

The power is given by the relation

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