Find the Power, in Foot-Pounds Per Second, Needed to Raise $124 \frac { \mathrm { ft } \cdot \mathrm { lb } } { \mathrm { s } }$

Find the power, in foot-pounds per second, needed to raise 120 lb a distance of 16 ft in 4 s.

A) $124 \frac { \mathrm { ft } \cdot \mathrm { lb } } { \mathrm { s } }$
B) $1920 \frac { \mathrm { ft } \cdot \mathrm { lb } } { \mathrm { s } }$
C) $480 \frac { \mathrm { ft } \cdot \mathrm { lb } } { \mathrm { s } }$
D) $1916 \frac { \mathrm { ft } \cdot \mathrm { lb } } { \mathrm { s } }$
E) $7680 \frac { \mathrm { ft } \cdot \mathrm { lb } } { \mathrm { s } }$

Correct Answer:

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