A crate of mass m = 50 kg is pulled up a constant speed v by a motor with a pow 2 kW. The ramp is angled at 0 = 40° w. horizontal, and the coefficient of frictie a the crate is µ = if the motor is 60% efficient. 0,5. Find the crate’s spe«
A crate of mass m = 50 kg is pulled up a constant speed v by a motor with a pow 2 kW. The ramp is angled at 0 = 40° w. horizontal, and the coefficient of frictie a the crate is µ = if the motor is 60% efficient. 0,5. Find the crate’s spe«
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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Transcribed Image Text:A crate of mass m =
rough ramp at a constant speed v by a motor with a power
input of Pm = 2 kW. The ramp is angled at 0 = 40° with
respect to the horizontal, and the coefficient of friction
between it and the crate is u = 0,5. Find the crate's speed
v up the ramp if the motor is 60% efficient.
Р.5)
50 kg is pulled up a
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