a student lifts a 50 pound (lb) ball 4 feet (ft) in seconds (s). How many joules of work has the student completed.?

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Question

a student lifts a 50 pound (lb) ball 4 feet (ft) in seconds (s) How
many joules of work has the student completed ?

i want the answer fast plzzzzzzzzz

Ankur · Accepted Answer

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