5-5.15. Find the couple applied to the cylinder of Prob. 5-5.14 that start counterclockwise rotation.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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ANSWER 5.5.15 THANK YOUU

TITTE
45%
Figure P-5-5.14
60°
1841
Transcribed Image Text:TITTE 45% Figure P-5-5.14 60° 1841
5-5.14. A homogeneous cylinder 3 ft in diameter and weighing 400 lb
is resting on two rough inclined surfaces as shown in Fig. P-5-5.14. If the
angle of friction is 15°, find the couple C applied to the cylinder that
will start it rotating clockwise.
C= 251 ft-lb
Ans.
5-5.15. Find the couple applied to the cylinder of Prob. 5-5.14 that
will start counterclockwise rotation.
mor
-5-5.16. For the cylinder described in Prob. 5-5.14, determine the
minimum horizontal force P applied tangentially. to the left at the top
that will start counterclockwise rotation.
E
Transcribed Image Text:5-5.14. A homogeneous cylinder 3 ft in diameter and weighing 400 lb is resting on two rough inclined surfaces as shown in Fig. P-5-5.14. If the angle of friction is 15°, find the couple C applied to the cylinder that will start it rotating clockwise. C= 251 ft-lb Ans. 5-5.15. Find the couple applied to the cylinder of Prob. 5-5.14 that will start counterclockwise rotation. mor -5-5.16. For the cylinder described in Prob. 5-5.14, determine the minimum horizontal force P applied tangentially. to the left at the top that will start counterclockwise rotation. E
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