A particle of mass m moving with certain velocity collides elastically head on with a particle of mass 4 m at rest The percentage of K.E. transferred is

A particle of mass m is moving along the x-axis with initial velocity ui . It collides elastically with a particle of mass 10 m at rest and then moves with half its initial kinetic energy (see figure).If sin theta _(1) = sqrt(n) sin theta_(2) then value of n is

A partical of mass m moving with velocity 1m//s collides perfectly elastically with another particle of mass 2m . If the incident particle is deflected by 90^(circ) . The heavy mass will make and angle theta with the initial direction of m equal to:

A particle of mass m moving with speed u collides perfectly inelastically with another particle of mass 3 m at rest. Loss of KE of system in the collision is

A particle of mass m moving with speed u collides perfectly inelastically with another particle of mass 2m at rest. Find loss of kinetic energy of system in the collision.

A particle of mass m moving with speed u collides perfectly inelastically with another particle of mass 2m at rest. Find loss of kinetic energy of system in the collision.

A particle of mass 2 kg moving with a speed of 6 m/s collides elastically with another particle of mass 4 kg travelling in same direction with a speed of 2m/s. The maximum possible deflection of the 2 kg particle is

A particle of mass m moving with speed V collides elastically with another particle of mass 2m. Find speed of smaller mass after head on collision

A particle of mass m travelling with velocity v and kinetic energy E collides elastically to another particle of mass nm , at rest. What is the fraction of total energy retained by the particle of mass m ?

A heavy ball of mass 2M moving with a velocity v_(0) collides elastically head on with a cradle of three identical ball each of mass M as shown in figure. Determine the velocity of each ball after collision.

A particle of mass m , moving with velocity v collides a stationary particle of mass 2m . As a result of collision, the particle of mass m deviates by 45^@ and has final speed of v/2 . For this situation mark out the correct statement (s).