\"a 200 lb man jumps out of a window into a fire net 30 ftbelow. The net stretch

Question

"a 200 lb man jumps out of a window into a fire net 30 ftbelow. The net stretches 6 ft vertically before bringin theman to rest and tossing him back into the air. the maximumpotential energy in (ft lb) of the net is: " Thank you! "a 200 lb man jumps out of a window into a fire net 30 ftbelow. The net stretches 6 ft vertically before bringin theman to rest and tossing him back into the air. the maximumpotential energy in (ft lb) of the net is: " Thank you!

Explanation / Answer

the maximum potential energy is the change in potential energy ofthis man : => Emax = mg(h+x) = (200*0.453)*9.8*((30+6)*0.3048) =9742.53 J

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