A thin stick of mass 0.5 kg and length L 0.9 m is attached to the rim of a metal disk of mass M-5.0 kg and radius R 0.3 m. The stick is free to rotate around a horizontal axis through its other end (see the following figure). m است V=? (a) If the combination is released with the stick horizontal, what is the speed (in m/s) of the center of the disk when the stick is vertical? m/s (b) What is the acceleration (in m/s2) of the center of the disk at the instant the stick is released? (Enter the magnitude.) m/s² (c) What is the acceleration (in m/s2) of the center of the disk at the instant the stick passes through the vertical? (Enter the magnitude.) m/s2

A thin stick of mass 0.5 kg and length L 0.9 m is attached to the rim of a metal disk of mass M-5.0 kg and radius R 0.3 m. The stick is free to rotate around a horizontal axis through its other end (see the following figure). m است V=? (a) If the combination is released with the stick horizontal, what is the speed (in m/s) of the center of the disk when the stick is vertical? m/s (b) What is the acceleration (in m/s2) of the center of the disk at the instant the stick is released? (Enter the magnitude.) m/s² (c) What is the acceleration (in m/s2) of the center of the disk at the instant the stick passes through the vertical? (Enter the magnitude.) m/s2