A proton of mass `m` moving with a speed `v_(0)` apporoches a stationary proton that is free to move. Assuming impact parameter to be zero., i.e., head-on collision. How close will be incident proton go to other proton ?

A particle of mass m moving with velocity v is collide with a stationary particle of mass 2 m . The speed of the system , after collision will be ……….

Two balls of masses 2 m and m are moving with speed 2 v_(0) and v_(0) towards each other. If the coefficient of restitution e = 1//3 , the speed of balls , if collision is head - on

A proton moves from a large distance with a speed u m/s directly towards a free proton originally at rest. Find the distance of closest of closest approach for the two protons in terms of mass of proton m and its charge e.

A proton moves from a large distance with a speed u m/s directly towards a free proton originally at rest. Find the distance of closest of closest approach for the two protons in terms of mass of proton m and its charge e.

A proton of mass m moving with a speed v(lt lt c , velocity of light in vacuum) completes a circular orbit in time T in a uniform magnetic field. If the speed of the proton in increased to sqrt(2) v, what will be time needed to complete the circular orbit?

A proton of mass m moving with a speed v(ltltc , velocity of light in vacuum) completes a circular orbit in time T in a uniform magnetic field. If the speed of the proton is increased to sqrt2v , what will be time needed to complete the circular orbit?

A proton at rest has a charge e. When it moves with a high speed, its charge