Write your answer including the problem and complete solution. 1. The rotation of rod OA about O is defined by the relation u = t³ - 4t, where u and t are expressed in radians and seconds, respectively. Collar B slides along the rod so that its distance from O is r= 2.5t - 5t?, wherer and t are expressed in inches and seconds, respectively. Whent = 1 s, determine (a) the velocity of the collar, (b) the acceleration of the collar, (c) the radius of curvature of the path of the collar.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Write your answer including the problem and complete solution.
1. The rotation of rod OA about O is defined by the relation u = t3 - 4t, where u and t are
expressed in radians and seconds, respectively. Collar B slides along the rod so that its
distance from O is r = 2.5t3 - 5t2, where r and t are expressed in inches and seconds,
respectively. When t = 1 s, determine (a) the velocity of the collar, (b) the acceleration of the
collar, (c) the radius of curvature of the path of the collar.
A
Transcribed Image Text:Write your answer including the problem and complete solution. 1. The rotation of rod OA about O is defined by the relation u = t3 - 4t, where u and t are expressed in radians and seconds, respectively. Collar B slides along the rod so that its distance from O is r = 2.5t3 - 5t2, where r and t are expressed in inches and seconds, respectively. When t = 1 s, determine (a) the velocity of the collar, (b) the acceleration of the collar, (c) the radius of curvature of the path of the collar. A
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