4kg and 8kg
Three balls A,B and C of masses 2kg, 4kg and 8kg, respectively, move along the same straight line and in the same direction, with velocities 4m/s, 1m/s, 3/4m/s. If A collides with B and subsequently B collides with C, find the velocity of ball A and ball B after collision, taking the coefficient of restitution as unity.
29
Oct
Three balls A,B and C of masses 2kg, 4kg and 8kg, respectively, move along the same straight line and in the same direction, with velocities 4m/s, 1m/s, 3/4m/s. If A collides with B and subsequently B collides with C, find the velocity of ball A and ball B after collision, taking the coefficient of restitution [...]
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1m/s ,
3/4m/s. If A collides with B and subsequently B collides with C ,
4kg and 8kg ,
B and C of masses 2kg ,
find the velocity of ball A and ball B after collision ,
move along the same straight line and in the same direction ,
respectively ,
taking the coefficient of restitution as unity. ,
Three balls A ,
with velocities 4m/s ,