Problem 3: As shown block B drops 4m from rest before striking the ground. The pulley is mounted on an axle 0.2m in diameter. The friction on the axle is constant at 200N. Determine the number of turns the pulley makes after the block stops. Also solve for the tension in the cord before the block hits the ground. axle, d-0.20m W=575 N k=0.431m 0.6m B W=430N

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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Answer: θP = 5.16 revolutions,  T = 195.306 N   

Problem 3:
As shown block B drops 4m from rest before striking the ground. The pulley is
mounted on an axle 0.2m in diameter. The friction on the axle is constant at 200N.
Determine the number of turns the pulley makes after the block stops. Also solve for the
tension in the cord before the block hits the ground.
axle, d-0.20m
W=575 N
k=0.431m
0.6m
BW=430N
Transcribed Image Text:Problem 3: As shown block B drops 4m from rest before striking the ground. The pulley is mounted on an axle 0.2m in diameter. The friction on the axle is constant at 200N. Determine the number of turns the pulley makes after the block stops. Also solve for the tension in the cord before the block hits the ground. axle, d-0.20m W=575 N k=0.431m 0.6m BW=430N
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