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this question is from dynamics. Screen Shot 2019-10-14 at 18.14.09.png

Screen Shot 2019-10-14 at 18.14.09.png

Point A of the circular disk is at the angular position 9 = 0 at time t = 0. The disk has angular velocity ‘00 = 0.17 rad/s at t = 0 and subsequently experiences a constant
angular acceleration a = 2.4 rad/52. Determine the velocity and acceleration of point A in terms of fixed i andj unit vectors at time t = 1.6 s. VA‘( i+ ')m/s “A = ( i+ ') m/s2

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The velocity is: v A = [ 0 . 1 4 5 i ^ 0 . 7 0 7... View the full answer


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