In figure, determine the type of the collision The masses of the blocks, and the velocities before and after the collision are given. The collision is
Perfectly elastic
Partially inelastic
Completely inelastic
This collision is not possible
Two bodies $A$ and $B$ collide as shown in Fig. $(i)$ and $(ii)$ Which statement is true ?
Six steel balls of identical size are lined up long a straight frictionless groove. Two similar balls moving with a speed $V$ along the groove collide with this row on the extreme left hand then
An object of mass $M_1$ moving horizontally with speed $u$ collides elastically with another object of mass $M_2$ at rest. Select correct statement.
Two particles, of masses $M$ and $2M$, moving as shown, with speeds of $10\, m/s$ and $5\, m/s$, collide elastically at the origin. After the collision, they move along the indicated directions with speeds $v_1$ and $v_2$ respectively. The value of $v_1$ and $v_2$ are nearly
A metal ball falls from a height of $32$ metre on a steel plate. If the coefficient of restitution is $0.5$, to what height will the ball rise after second bounce ............ $m$