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Question The 0.5-lb ball guided along the vertical circular path r=2rccos

Question : Question The 0.5-lb ball guided along the vertical circular path r=2rccos

Question

The 0.5-lb ball is guided along the vertical circular path r=2rccos using the arm OA.

Part A

If the arm has an angular velocity = 0.4rad/s and an angular acceleration ¨ = 0.8rad/s2 at the instant = 30, determine the force of the arm on the ball. Neglect friction and the size of the ball. Set rc = 0.4ft.

 

Solution
5 (1 Ratings )

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Physics 6 Months Ago 22 Views
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