A 1500 kg mass is lowered 200 m and as it is lowered it
A 1500 kg mass is lowered 200 m and as it is lowered it runs a generator which lights a 100 watt light bulb. Assuming perfect efficiency of this process, how long does the light bulb stay lit?
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a solid sphere of uniform density starts from rest and rolls without slipping a distance of d 4 m down a q 28deg
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a 1500 kg mass is lowered 200 m and as it is lowered it runs a generator which lights a 100 watt light bulb assuming
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