When two particles collide elastically, then impulsive force can't change
Momentum of each particle
Momentum of system
Kinetic energy of each particle
Kinetic energy of system
In an elastic collision of two billiard balls which of the following quantities is not conserved during the short time of collision
A body $x$ with a momentum $p$ collides with another identical stationary body $y$ one dimensionally. During the collision $y$ gives an impulse $J$ to body $x$. Then coefficient of restitution is
In $a$ smooth stationary cart of length $d, a$ small block is projected along it's length with velocity $v$ towards front. Coefficient of restitution for each collision is $e$. The cart rests on $a$ smooth ground and can move freely. The time taken by block to come to rest $w.r.t$. cart is
Explain the special cases of elastic collision in one dimension.
A ball $P$ collides with another identical ball $Q$ at rest. For what value of coefficient of restitution $e$ , the velocity of ball $Q$ become two times that of ball $P$ after collision