The figure belows shows an object whose mass is 25 lb attached to a rope wound around a pulley. The radius of the pulley is R = 7 in. R Pulley m V=5 ft/s If the mass falls at a constant velocity of 5 ft/s, determine the power transmitted to the pulley, in hp, and the rotational speed of the shaft, in revolutions per minute (RPM). The acceleration of gravity is 32.2 ft/s²

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The figure belows shows an object whose mass is 25 lb attached to a rope wound around a pulley. The radius of the pulley is R = 7 in.
Part A
W =
R
If the mass falls at a constant velocity of 5 ft/s, determine the power transmitted to the pulley, in hp, and the rotational speed of the
shaft, in revolutions per minute (RPM). The acceleration of gravity is 32.2 ft/s²
i
Pulley
hp
m
If the mass falls at a constant velocity of 5 ft/s, determine the power transmitted to the pulley, in hp.
V=5 ft/s
Transcribed Image Text:The figure belows shows an object whose mass is 25 lb attached to a rope wound around a pulley. The radius of the pulley is R = 7 in. Part A W = R If the mass falls at a constant velocity of 5 ft/s, determine the power transmitted to the pulley, in hp, and the rotational speed of the shaft, in revolutions per minute (RPM). The acceleration of gravity is 32.2 ft/s² i Pulley hp m If the mass falls at a constant velocity of 5 ft/s, determine the power transmitted to the pulley, in hp. V=5 ft/s
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