A partical of mass `4*10^-27`kg moving with velocity one m/seccolides with another similar partical at rest inelastically.If the partical after colision combine togather,Find the velocity of the combined mass.

A block of mass 2kg moving with certain velocity collides with a block of mass 3kg at rest ,After collision the blocks move togather.Find the loss of K.E in the collision.

A ball of mass 1.2 kg moving with velocity 20cm/s collides with another body of equal mass at rest.Find the loss of K.E of the system,assuming that co -efficient of restitutionis 0.6.

A block of mass 2 kg moving at 2.0m/s collides with another block of equal mass kept at rest.find the maximum possible loss of K.E due to the collision.

A 1kg partical moving with a velocity 5m/s makes an elastic head on collison with a 2kg partical initially at rest. Find the final velocity of each partical .

A mass m moving with a speed u collides on a similar stationary mass and sticks to it. What is the velocity after collision?

Define the co-efficient of restitution. A particle of a mass m moving with a velocity u struck head-on against another particle of mass Km at rest.After collision the particles move with velocities V1 and V2 respectively.If the collision is prefectly elastic.Prove that the loss of kinetic energyof the particle with mass m is maximum when k=1.

A body of mass 2kg moving with velocity 10 m/s collides another body of mass 500 g and moving with velocity 4 m/s. After collision if the 2nd body attains velocity of 8m/s, what will be the velocity of first body?

A partical of mass m1 is travelling with avelocity u1 strikes head-on against partical of mass m2 at rest.After collision the particales move with a velocity v1 and v2 respectively .show that the ratio of decrese in K.E of the partical of mass m1 to its original K.E is given By (4m1m2)/(m1+m2)^2

A ball of mass m moving with a constant velocity strikes against a ball of same mass at rest.If e is the co-efficient if restitution what will be the ratio of velocity of two balls after collision?

Show that in one dimensional elastic collision of two particales of equal mass,the partical exchange velocities after collisions.