Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN: 9780190698614
Author: Sadiku, Matthew N. O.
Publisher: Oxford University Press
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Problem 95. Two identical hockey pucks moving with initial
velocities Vand VB collide as shown. If the coefficient of
restitution is e = 0.75, determine the velocity (magnitude and
direction with respect to the positive x-axis) of each puck just
after impact. Also calculate the percentage loss n of system
kinetic energy.
30°
VA= 10 m/s
UB=6 m/s
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Transcribed Image Text:Problem 95. Two identical hockey pucks moving with initial velocities Vand VB collide as shown. If the coefficient of restitution is e = 0.75, determine the velocity (magnitude and direction with respect to the positive x-axis) of each puck just after impact. Also calculate the percentage loss n of system kinetic energy. 30° VA= 10 m/s UB=6 m/s
Expert Solution
Check Mark
Step 1: Write the given data with suitable variables-

v subscript A equals 10 space straight m divided by straight s
v subscript B equals 6 space straight m divided by straight s
e equals 0.75
theta equals 30 degree


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