) A boy has to do 150 J of work in 0.5 min time to lift a luggage to t – InterviewSolution

1.

) A boy has to do 150 J of work in 0.5 min time to lift a luggage to the roof of a bus. Calculate the power consumed by the boy? please answer me fast

Answer»

Answer:

$p = \frac{w}{t}$

0.5 MIN = 30 sec

$p = \frac{150j}{30s}$

$p = 50 \: watt$

or

p = 50j/sec

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