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How much work is performed if a 400 lb weight is lifted 10 ft ? 40 lb/ft 0.025 ft/lb 4000 ft·lb 4000 ft/lb
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3 votes
How much work is performed if a 400 lb weight is lifted 10 ft ?

40 lb/ft

0.025 ft/lb

4000 ft·lb

4000 ft/lb

User Justin Lucas
by
3.9k points

1 Answer

5 votes

W = M*G*H

Work done = 400*10

w = 4000 ft.lb

hope it helps!

User Ben Schwartz
by
4.5k points
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