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A ball moving with a speed of 10" m s"^(...

A ball moving with a speed of `10" m s"^(-1)` strikes an identical ball such that after the collision the direction of each ball makes an angle `45^(@)` with the original line of motion. Find the speeds of the two balls after the collision.

A

`v_(1)=5sqrt(2)" m"//"s", v_(2)=10sqrt(2)" m"//"s"`

B

`v_(1)=10sqrt(2)" m"//"s",v_(2)=10sqrt(2)" m"//"s"`

C

`v_(1)=5sqrt(2)" m"//"s",v_(2)=5sqrt(2)" m"//"s"`

D

`v_(1)=3sqrt(2)" m"//"s",v_(2)=10sqrt(2)" m"//"s"`

Text Solution

Verified by Experts

The correct Answer is:
C
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