1.

A uniform disk of 10 kg and radius 4.0 m can rotate in a horizontal plane about a vertical axis through its center. The disk is rotating at an angular velocity of 15 rad/s when a 5-kg package is dropped vertically on a point that is 2.0 m from the center of the disk. What is the angular velocity of the disk/package system?A solid sphere is rolling smoothly with a speed of V, = 15 m/s on a horizontal surface. rolls up a ramp to a maximum height of h and stops. Calculate this maximum height. The moment of inertia of a solid spher O MR2. Please round your answer to two decimal places