Two identical hockey pucks moving with initial velocities vA and vg collide as shown. If the coefficient of restitution is e = 0.63, determine the velocity of each puck just after impact. Also calculate the percentage loss n of system kinetic energy. Assume va = 6.1 m/s, vg = 12.0 m/s, = 20°. 00 UA

Elements Of Electromagnetics
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Two identical hockey pucks moving with initial velocities vA and vg collide as shown. If the coefficient of restitution is e = 0.63,
determine the velocity of each puck just after impact. Also calculate the percentage loss n of system kinetic energy.
Assume vA = 6.1 m/s, v8 = 12.0 m/s, o = 20°.
UA
Answers:
VA' = ( i
i +
j) m/s
Vg' = ( i
i +
j) m/s
n =
i
%
Transcribed Image Text:Two identical hockey pucks moving with initial velocities vA and vg collide as shown. If the coefficient of restitution is e = 0.63, determine the velocity of each puck just after impact. Also calculate the percentage loss n of system kinetic energy. Assume vA = 6.1 m/s, v8 = 12.0 m/s, o = 20°. UA Answers: VA' = ( i i + j) m/s Vg' = ( i i + j) m/s n = i %
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