Question

how much power is required to raise a 30 kg crate a vertical distance of 6 m in a time of 4 seconds?
a. 52.5 W
b. 120 W
c. 385 W
d. 450 W
e. 525 W
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Answer 1

power = work/time = force*distance/time
so use your numbers.

Answer 2

How much power is required to raise a 30 kg creat with a vertical distance of 6m in a time of seconds