Two boys A and B weighing 60kg and 30kg resp. Climb on a staicase each carrying a load of 20kg on thin head. The staincase has 10 steps each of height 50 cm. if a take 20 secondto clean and we take 10 second to climb, and B takes 10 second to climb then
Who possesses greater power ?
Find the ratio of there power
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They losses equal power and ratio is 1
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