The 55 -lb crate is given a speed of12ft/sint=4 sstarting from rest. The acceleration is constant. The motor has an efficiencyε=0.65. Neglect the mass of the pulley and cable. (Figure 1 ) Determine the power that must be supplied to the motor whent=2 s. Express your answer in units of horsepower to three significant figures.(Gpt/ai wrong answer not allowed) The 55-lb crate is given a speed of 12 ft/s int=4s starting from rest. The acceleration is constant. The motor has anefficiency -0.65. Neglect the mass of the pulley and cable. (Figure 1)Figure1 of 1▾ Part ADetermine the power that must be supplied to the motor when -28.Express your answer in units of horsepower to three significant figures.▸ View Available Hint(s)SubmitProvide FeedbackAZO+ A O?

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Answered: The 55-lb crate is given a speed of 12…

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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The 55 -lb crate is given a speed of 12ft/s in t=4 s starting from rest. The acceleration is constant. The motor has an efficiency ε=0.65 . Neglect the mass of the pulley and cable. (Figure 1 ) Determine the power that must be supplied to the motor when t=2 s . Express your answer in units of horsepower to three significant figures. (Gpt/ai wrong answer not allowed)

The 55-lb crate is given a speed of 12 ft/s int=4s starting from rest. The acceleration is constant. The motor has an
efficiency -0.65. Neglect the mass of the pulley and cable. (Figure 1)
Figure
1 of 1
▾ Part A
Determine the power that must be supplied to the motor when -28.
Express your answer in units of horsepower to three significant figures.
▸ View Available Hint(s)
Submit
Provide Feedback
AZO
+ A O?

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