You are to design a rotating cylindrical axle to lift 6.0-N buckets of cement from the ground to a rooftop 5.8 m above the ground. The buckets will be attached to a hook on the free end of a cable that wraps around the rim of the axle; as the axle turns, the buckets will rise. (a) What should the diameter (in cm) of the axle be in order to raise the buckets at a steady 2.8 cm/s when it is turning at 2.6 rpm?
You are to design a rotating cylindrical axle to lift 6.0-N buckets of cement from the ground to a rooftop 5.8 m above the ground. The buckets will be attached to a hook on the free end of a cable that wraps around the rim of the axle; as the axle turns, the buckets will rise. (a) What should the diameter (in cm) of the axle be in order to raise the buckets at a steady 2.8 cm/s when it is turning at 2.6 rpm?
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Transcribed Image Text:You are to design a rotating cylindrical axle to lift 6.0-N buckets of cement from the
ground to a rooftop 5.8 m above
the ground. The buckets will be attached to a hook on the free end of a cable that wraps
around the rim of the axle; as the axle turns, the buckets will rise. (a) What should the
diameter (in cm) of the axle be in order to raise the buckets at a steady 2.8 cm/s when it
is turning at 2.6 rpm?
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