A man of 60 kg carries a mass of 30 kg and climbs up an inclined hill. He moves 80 meter
height in 5 minutes. Calculate the following:
(a) Work done by the child
(b) Power of the child (use g = 10 m/s2
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Ответ:
Answer
the work done by child is 0J besause there is no child
power of the child is (power ranger)
Explanation:
Ответ: