Dynamics 13-100| The 0.5-lb ball is guided along the vertical circular path r = 2rcosθ using the...

Question: The 0.5-lb ball is guided along the vertical circular path r = 2rcosθ using the arm OA. If the arm has an angular velocity θ = 0.4 rad/s and an acceleration θ = 0.8 rad/s² at the instant θ = 30, determine the force of the arm on the ball. Neglect friction and the size of the ball. Set rc = 0.4 ft. Problem 13-100 from: Engineering Mechanics: Dynamics, 14th edition Russell C. Hibbeler Thank you guys for watching. Please let me know if you have any comments or suggestions and also if you have any other problem you would like to go over with.