21. A sphere of mass 'm' moving with velocity 'v' collides head-on on

1.	21. A sphere of mass 'm' moving with velocity 'v' collides head-on on another sphere of samemass which is at rest. The ratio of final velocity of second sphere to the initial velocity ofthe first sphere is (e is coefficient of restitution and collision is inelastic)e-1A)B)C)D) e222nyer one oscillation ise +1et
Answer» ANSWER: the first WEIGHT is it is COMPLAINING of character and calling is in STUDENTS e - 1D E221 oxygen is a + 1

21. A sphere of mass 'm' moving with velocity 'v' collides head-on on another sphere of samemass which is at rest. The ratio of final velocity of second sphere to the initial velocity ofthe first sphere is (e is coefficient of restitution and collision is inelastic)e-1A)B)C)D) e222nyer one oscillation ise +1et

Answer»

ANSWER:

the first WEIGHT is it is COMPLAINING of character and calling is in STUDENTS e - 1D E221 oxygen is a + 1

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