Q2: Disk A has a mass of 2 kg and is sliding forward on the smooth surface with a velocity when it strikes the 4kg disk B, which is sliding towards A at with direct central impact. If the coefficient of restitution between the disks is 0.4. Compute the velocities of A and B just after collision.

Q2: Disk A has a mass of 2 kg and is sliding forward on the smooth surface with a velocity when it strikes the 4kg disk B, which is sliding towards A at with direct central impact. If the coefficient of restitution between the disks is 0.4. Compute the velocities of A and B just after collision.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

Q2: Disk A has a mass of 2 kg and is sliding forward on
the smooth surface with a velocity when it strikes the
4kg disk B, which is sliding towards A at with direct
central impact. If the coefficient of restitution between
the disks is 0.4. Compute the velocities of A and B just
after collision.
Ans.: v = 1.53 m/s, vh = 1.27 m/s-
(VA) = 5 m/s
(Vp) = 2 m/s
A
B

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