A homogeneous disk of radius r = 0.2 m is released from rest in position A and rolls without slipping down the incline of angle 0 = 30° with the horizontal. If d = 6 m, the angular velocity of the disk as it passes position B is most nearly Hint: Use work and energy. A. 1.61 rad/s B. 2.27 rad/s C. 4.95 rad/s D. 6.48 rad/s E. 10.2 rad/s F. 14.5 rad/s G. 19.1 rad/s H. 25.8 rad/s I. 31.3 rad/s J. 36.7 rad/s A m, r P Ꮎ B

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The answer to the problem is 31.3rad/s. Please show me how to get the final answer

A homogeneous disk of radius r = 0.2 m is released from rest in position A and rolls
without slipping down the incline of angle 0 = 30° with the horizontal. If d = 6 m, the
angular velocity of the disk as it passes position B is most nearly
Hint: Use work and energy.
A. 1.61 rad/s
B. 2.27 rad/s
C. 4.95 rad/s
D. 6.48 rad/s
E. 10.2 rad/s
F. 14.5 rad/s
G. 19.1 rad/s
H. 25.8 rad/s
I. 31.3 rad/s
J. 36.7 rad/s
A
m, r
P
Ꮎ
B
Transcribed Image Text:A homogeneous disk of radius r = 0.2 m is released from rest in position A and rolls without slipping down the incline of angle 0 = 30° with the horizontal. If d = 6 m, the angular velocity of the disk as it passes position B is most nearly Hint: Use work and energy. A. 1.61 rad/s B. 2.27 rad/s C. 4.95 rad/s D. 6.48 rad/s E. 10.2 rad/s F. 14.5 rad/s G. 19.1 rad/s H. 25.8 rad/s I. 31.3 rad/s J. 36.7 rad/s A m, r P Ꮎ B
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