A 2.8 m long arm OB rotates in a plane such that 0 = 0.131². Collar A slides on OB such that its distance from point O is given by r = 2.8 -0.5t² where r is in metres. Determine the magnitudes of velocity and the acceleration of the collar at the instant the arm has turned 28°. 0 B
A 2.8 m long arm OB rotates in a plane such that 0 = 0.131². Collar A slides on OB such that its distance from point O is given by r = 2.8 -0.5t² where r is in metres. Determine the magnitudes of velocity and the acceleration of the collar at the instant the arm has turned 28°. 0 B
College Physics
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Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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![A 2.8 m long arm OB rotates in a plane such that
0 = 0.131². Collar A slides on OB such that its
distance from point O is given by r = 2.8 -0.5t²
where r is in metres. Determine the magnitudes
of velocity and the acceleration of the collar at
the instant the arm has turned 28⁰.
0
B](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F63ed0b59-7e5f-493d-83e4-64fe10b2abd1%2F71b4e55f-32a4-4684-85a7-f9da51fdfd72%2Fiajezwe_processed.png&w=3840&q=75)
Transcribed Image Text:A 2.8 m long arm OB rotates in a plane such that
0 = 0.131². Collar A slides on OB such that its
distance from point O is given by r = 2.8 -0.5t²
where r is in metres. Determine the magnitudes
of velocity and the acceleration of the collar at
the instant the arm has turned 28⁰.
0
B
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Step 1: Given Information and Time Calculation
VIEWStep 2: Finding velocity and acceleration of the collar parallel to the arm
VIEWStep 3: Tangential Velocity and Tangential Acceleration Calculation
VIEWStep 4: Coriolis Acceleration of the Collar
VIEWStep 5: Finding Total Acceleration of the Collar
VIEWStep 6: Finding Total Velocity of the Collar
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