11. [-/5 Points] DETAILS MY NOTES PRACTICE ANOTHER A 12.2-kg cylinder roils without slipping on a rough surface. At an i

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11 5 Points Details My Notes Practice Another A 12 2 Kg Cylinder Roils Without Slipping On A Rough Surface At An I 1 (28.71 KiB) Viewed 35 times

11. [-/5 Points] DETAILS MY NOTES PRACTICE ANOTHER A 12.2-kg cylinder roils without slipping on a rough surface. At an instant when its center of gravity has a speed of 11.7 m/s, determine the following (a) the translational kinetic energy of its center of gravity (b) the rotational kinetic energy about its center of gravity 1 (c) its total kinetic energy 12. [-/4 Points! DETAILS MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A sold, uniform disk lies on a horizontal table, free to rotate about a fixed vertical axis through its center while a constant tangential force applied to its edge exerts a torque of magnitude 1.15x10 Nm for 2.20 s HINT (a) Calculate the magnitude of the disk's change in angular momentum (in kg-m/s). (b) Find the change in the disk's angular speed (in rad/s) df its mass and radius are 0.290 kg and 0.140 m, respectively rad/s Need Help? Send ASK YOUR TEACHER