Chemistry, 22.08.2019 21:30, brebee24

Aconstruction crane weighing 12.000 lbf fell rom a height of 400 t to the street below during a severe storm. for g 32.05 t/s? determine the mass, in lb, and the change in gravitational potential energy of the crane, in ft lbf.

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Aconstruction crane weighing 12.000 lbf fell rom a height of 400 t to the street below during a seve...