Question

Two smooth balls A and B each of mass m and radius R, have their centres at ), R) and at
(5R, -R, R) respectively, in a coordinate system as shown. Ball A moving along sitive x-axis,
collides with ball B. Just before the collision, speed of ball A is 4m/s and ball B is cionary. The
collision between the balls is elastic. Velocity of the ball A just after the collision​

Answer 1

Answer:

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