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Mathematics, 03.02.2020 13:54 mella98

Find the power needed to lift 25 lb. a distance of 15 feet in 20 seconds.

a. 18.75 foot-pounds per second

b. 8 foot-pounds per second

c. 12 foot-pounds per second

d. 33.3 foot-pounds per second

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Find the power needed to lift 25 lb. a distance of 15 feet in 20 seconds.

a. 18.75 foot-...

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