Two perfectly elastic spheres of equal mass moving in the same direction with their velocities in the ratio 2 : 1 have an impact. After the impact, the two spheres will

have in velocity in the ratio of 1 : 2

move in opposite directions with velocity the ratio of 1: 2

move in the same direction with velocity the ratio of 1: 2

Two perfectly elastic spheres of equal mass moving in the same directi

1.	Two perfectly elastic spheres of equal mass moving in the same direction with their velocities in the ratio 2 : 1 have an impact. After the impact, the two spheres will
A.	move in the same direction
B.	have in velocity in the ratio of 1 : 2
C.	move in opposite directions with velocity the ratio of 1: 2
D.	move in the same direction with velocity the ratio of 1: 2
Answer» E.

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Two perfectly elastic spheres of equal mass moving in the same direction with their velocities in the ratio 2 : 1 have an impact. After the impact, the two spheres will

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