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 = 11 in. 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
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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3. thermodynamics
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 = 11 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
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 = 11 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
If the mass falls at a constant velocity of 5 ft/s, determine the power transmitted to the pulley, in hp.
W =
i
! hp
Transcribed Image Text:If the mass falls at a constant velocity of 5 ft/s, determine the power transmitted to the pulley, in hp. W = i ! hp
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