A bodyof mass 'm' moving with velocity v_(1) alongX - axis undergo elastic collision with another bodyof same mass 'm' movingvelocity v_(2) alongX - axis . The velocityof secondbody aftercollision is equal to

A bodyof mass 'm' moving with velocity v_(1) alongX - axis undergo ela

1.	A bodyof mass 'm' moving with velocity v_(1) alongX - axis undergo elastic collision with another bodyof same mass 'm' movingvelocity v_(2) alongX - axis . The velocityof secondbody aftercollision is equal to
Answer» `v_(1)` `2v_(1)-v_(2)` `v_(2)` 0 Solution :`v_(2) = ((2m_(1))/(m_(1)+m_(2)))v_(1)+((m_(2)-m_(1))/(m_(1)+m_(2)))v_(2)` `m_(1) = m , m_(2) = m ` `:. v_(2) = ((2M)/(2m))v_(1) +((m-m)/(2m))v_(2)` ` :. V_(2) = v_(1) + 0 ` ` :. v_(2) = v_(1)`