R13-8. The spool, which has a mass of 4 kg. slides along the rotating rod. At the instant shown, the angular rate of rotation of the rod is é=6 rad/s and this rotation is increasing at 8=2 rad/s. At this same instant, the spool has a velocity of 3 m/s and an acceleration of 1 m/s, both measured relative to the rod and directed away from the center O when r = 0.5 m. Determine the radial frictional force and the normal force, both exerted by the rod on the spool at this instant. r=05 m ē- 2 rad/s ở = 6 rad/s , = 3 m/s a, = 1ms Prob. R13-8
R13-8. The spool, which has a mass of 4 kg. slides along the rotating rod. At the instant shown, the angular rate of rotation of the rod is é=6 rad/s and this rotation is increasing at 8=2 rad/s. At this same instant, the spool has a velocity of 3 m/s and an acceleration of 1 m/s, both measured relative to the rod and directed away from the center O when r = 0.5 m. Determine the radial frictional force and the normal force, both exerted by the rod on the spool at this instant. r=05 m ē- 2 rad/s ở = 6 rad/s , = 3 m/s a, = 1ms Prob. R13-8
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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![R13-8. The spool, which has a mass of 4 kg, slides along
the rotating rod. At the instant shown, the angular rate of
rotation of the rod is é=6 rad/s and this rotation is
increasing at 6= 2 rad/s. At this same instant, the spool has
a velocity of 3 m/s and an acceleration of 1 m/s, both
measured relative to the rod and directed away from the
center O whenr= 0.5 m. Determine the radial frictional
force and the normal force, both exerted by the rod on the
spool at this instant.
r= 0.5 m
ē = 2 rad/s
é = 6 rad/s
v, = 3 m/s
a, = 1 m/s
Prob. R13-8](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1d4139e5-e6bf-45d5-ba36-e641992e91fb%2F9d53b49d-3ced-45bd-b84e-a0a0be6248d8%2F2my08fo_processed.jpeg&w=3840&q=75)
Transcribed Image Text:R13-8. The spool, which has a mass of 4 kg, slides along
the rotating rod. At the instant shown, the angular rate of
rotation of the rod is é=6 rad/s and this rotation is
increasing at 6= 2 rad/s. At this same instant, the spool has
a velocity of 3 m/s and an acceleration of 1 m/s, both
measured relative to the rod and directed away from the
center O whenr= 0.5 m. Determine the radial frictional
force and the normal force, both exerted by the rod on the
spool at this instant.
r= 0.5 m
ē = 2 rad/s
é = 6 rad/s
v, = 3 m/s
a, = 1 m/s
Prob. R13-8
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