D Question 21 Two identical cylindrical disks have a common central axis. Initially one of the disks is spinning about this axis. When the two disks are brought into contact, they stick together. Which of the following is true? O The total angular momentum is unchanged, but the total kinetic energy is reduced to half its original value. O Both the total kinetic energy and the total angular momentum are reduced to half of their original values. O The total kinetic energy and the total angular momentum are unchanged from their initial values. O The total angular momentum is reduced to half its original value, but the total kinetic energy is unchanged. O The total angular momentum is unchanged, and the total kinetic energy is reduced to one-quarter of its original value stion 22 ronayt

D Question 21 Two identical cylindrical disks have a common central axis. Initially one of the disks is spinning about this axis. When the two disks are brought into contact, they stick together. Which of the following is true? O The total angular momentum is unchanged, but the total kinetic energy is reduced to half its original value. O Both the total kinetic energy and the total angular momentum are reduced to half of their original values. O The total kinetic energy and the total angular momentum are unchanged from their initial values. O The total angular momentum is reduced to half its original value, but the total kinetic energy is unchanged. O The total angular momentum is unchanged, and the total kinetic energy is reduced to one-quarter of its original value stion 22 ronayt

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter11: Angular Momentum

Section: Chapter Questions

Problem 59P: A bug of mass 0.020 kg is at rest on the edge of a solid cylindrical disk (M=0.10kg,R=0.10m)...

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