A point mass m moving with velocity v0 hits a ball of same mass m at rest elastically. After the collision, point mass moves with velocity v0/2 at an angle θ from initial direction of motion. Then value of θ is

A point mass m moving with velocity v0 hits a ball of same mass m at r

1.	A point mass m moving with velocity v0 hits a ball of same mass m at rest elastically. After the collision, point mass moves with velocity v0/2 at an angle θ from initial direction of motion. Then value of θ is
Answer» A point mass $m$ moving with velocity $v_{0}$ hits a ball of same mass $m$ at rest elastically. After the collision, point mass moves with velocity $v_{0} / 2$ at an angle $θ$ from initial direction of motion. Then value of $θ$ is

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A point mass m moving with velocity v0 hits a ball of same mass m at rest elastically. After the collision, point mass moves with velocity v0/2 at an angle θ from initial direction of motion. Then value of θ is

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