A student wants to lift a 250 N bucket of water up from the bottom of a well using a wheel and axle. The wheel has a radius of 75 cm, and the axle has a radius of 20 cm. How much force will the student need to provide to the wheel to turn it and lift the bucket?
A. 66.7 N
B. 37.5 N
C. 1667 N
D. 938 N
Answers: 2
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A student wants to lift a 250 N bucket of water up from the bottom of a well using a wheel and axle....
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