How much work is done by the man against gravity

Reference no: EM13201886

A 150 lb man carries a 5 lb can of paint up a helical staircase that encircles a silo with radius 15 ft. If the silo is 60 ft high and the man makes exactly three complete revolutions, how much work is done by the man against gravity in climbing to the top?

Reference no: EM13201886

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How much work is done by the man against gravity : A 150 lb man carries a 5 lb can of paint up a helical staircase that encircles a silo with radius 15 ft. If the silo is 60 ft high and the man makes exactly three complete revolutions, how much work is done by the man against gravity in climbing t..

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