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A motor hoists a 60-kg crate at a constant velocity to a height of 5 m in 2 s. If the indicated power of the motor is 3.2kW, determine the motor's output power and its efficiency. O P.= 1505 W and e = 0. 6 %3D O P. = 3200 W and ɛ = 0. 5 %3D O P. = 2518 W and e = 0.40 %3D O P.= 1472 W and ɛ = 0. 46 %3D

A motor hoists a 60-kg crate at a constant velocity to a height of 5 m in 2 s. If the indicated power of the motor is 3.2kW, determine the motor's output power and its efficiency. O P.= 1505 W and e = 0. 6 %3D O P. = 3200 W and ɛ = 0. 5 %3D O P. = 2518 W and e = 0.40 %3D O P.= 1472 W and ɛ = 0. 46 %3D

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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A motor hoists a 60-kg crate at a constant velocity to a height of 5 m in 2 s. If the indicated power of the motor is 3.2 kW, determine the motor's output power and its efficiency. O P. = 1505 W and ɛ = 0. 6 %3D O P. = 3200 W and ɛ = 0. 5 O P. = 2518 W and ɛ = 0. 40 O P, = 1472 W and ɛ = 0. 46
Transcribed Image Text:A motor hoists a 60-kg crate at a constant velocity to a height of 5 m in 2 s. If the indicated power of the motor is 3.2 kW, determine the motor's output power and its efficiency. O P. = 1505 W and ɛ = 0. 6 %3D O P. = 3200 W and ɛ = 0. 5 O P. = 2518 W and ɛ = 0. 40 O P, = 1472 W and ɛ = 0. 46
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