6. Calculate the power in the following case:
Mass = 73 kg; g = 9.8 ms?; S = 37 m and t =8.9 s
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Explanation:
power = work/time
work = force × displacement
force = ma = (73×9.8)N
displacement = 37m
work = (73 × 9.8 × 37)Nm
time = 8.9s
power = w/t = [(73×9.8×37)/8.9]Watt
= 2974.135 W is the answer
I hope it will help you.
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