Two particle of masses `m` and `2m` are coliding elastically as given in figure. If `V_(1)` and `V_(2)` speed of particle just after collision then

Two particles of mass m and 2 m moving in opposite directions collide elastically with velocities v and 2v. Find their velocities after collision.

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 moving with speed V collides eleastically with another particle of mass 2mFind speed of smaller mass after head on collision

A particle of mass m strikes a disc of radius R and mass m with a speed u as shown in the figure. What is the speed of the particle just after the collision if the collision is perfectly inelastic ?

A particle of mass m strikes a disc of radius R and mass m with a speed u as shown in the figure. What is the speed of the particle just after the collision if the collision is perfectly inelastic ?

Two particles of mass m_(A) and m_(B) and their velocities are V_(A) and V_(B) respectively collides. After collision they interchanges their velocities, then ratio of m_(A)/m_(B) is

Two particles of mass m_(A) and m_(B) and their velocities are V_(A) and V_(B) respectively collides. After collision they interchanges their velocities, then ratio of m_(A)/m_(B) is

If two particles of masses m_(1) and m_(2) are projected vertically upwards with speed v_(1) and v_(2) , then the acceleration of the centre of mass of the system is

If two particles of masses m_(1) and m_(2) are projected vertically upwards with speed v_(1) and v_(2) , then the acceleration of the centre of mass of the system is

Particle A of mass m_1 moving with velocity (sqrt3hati+hatj)ms^(-1) collides with another particle Bof mass m_2 which is at rest initially. Let vec(V_1) and vec(V_2) be the velocities of particles A and B after collision respectively. If m_1 = 2m_2 and after collision vec(V_1) - (hati + sqrt3hatj)ms^(-1) , the angle between vec (V_1) and vec (V_2) is :