Two equal discs are in contact on a table. A third disc of same mass but of double radius strikes them symmetrically and remains at rest after impact. The co-efficient of restitution is:

Two equal discs are in contact on a table. A third disc of same mass b

1.	Two equal discs are in contact on a table. A third disc of same mass but of double radius strikes them symmetrically and remains at rest after impact. The co-efficient of restitution is:
Answer» Two equal discs are in contact on a table. A third disc of same mass but of double radius strikes them symmetrically and remains at rest after impact. The co-efficient of restitution is:

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Two equal discs are in contact on a table. A third disc of same mass but of double radius strikes them symmetrically and remains at rest after impact. The co-efficient of restitution is:

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