A body is moving in a circle with a uniform speed 'v' In moving from a point to another diametrically opposite point ………………… .

A body is moving in a circle with a uniform speed 'v' In moving from a

1.	A body is moving in a circle with a uniform speed 'v' In moving from a point to another diametrically opposite point ………………… .
Answer» the momentum CHANGES by 'mv' K.E changes by `1//2 mv^(2)` the momentum changes by 2mv K.E changes by `mv^(2)` SOLUTION :CHANGE in momentum= mv - (-mv) = 2mv