A long uniform rod of length 2.00 m and mass 6.00 kg is pivoted about a horizontal, frictionless pin through one end. The rod is released from rest in a vertical position as shown in Figure P10.61. Figure P10.61 (a) What is the angular speed of the rod at the instant it is horizontal? (b) What is the magnitude of the angular acceleration of the rod at the instant it is horizontal? (c) Find the components of the acceleration of the rod's center of mass. ax = ay = (d) Find the components of the reaction force at the pivot. Rx = Ry =
![A uniform rod of length L and mass M has a point mass M attached at its end and can rotate around a frictionless axle at the other end. The rod is released form rest at an initial angle of 90∘, as shown. What is the magnitude of the angular acceleration α when the rod passes through a 30∘ angle with respect to horizontal? L = 3.5 m Find α[s−2] =](https://www.doubtrix.com/uploads/editor/6511278080OEePhzNmRh.png)
