Particle `1` experiences a perfectly collision with a staionary particle `2`. Determine their mass ratio , if the particles move perpendicularly to each other.

Particle 1 experiences a perfectly elastic collision with a stationary particle 2 . Determine their mass ratio , if the particles fly symmetrically relative to the initial motion direction particle 1 with angle of divergence theta = 60^(@) .

Particle 1 experiences a perfectly elastic collision with a stationary particle 2. Determine their mass ratio, if (a) after a head-on collision the particles fly apart in the opposite directions with equal velocities, (b) the particles fly apart symmetrically relative to the initial motion direction of particle I with the angle of divergence theta=60^@ .

Particle 1 experiences a perfectly elastic collision with a stationary particle 2. Determine their mass ratio, if (a) after a head-on collision the particles fly apart in the opposite directions with equal velocities, (b) the particles fly apart symmetrically relative to the initial motion direction of particle I with the angle of divergence theta=60^@ .

A particle of mass m_1 experienced a perfectly elastic collision with a stationary particle of mass m_2 . What fraction of the kinetic energy does the striking particle lose, if (a) it recoils at right angles to its original motion direction, (b) the collision is a head-on one?

In a perfectly elastic collision in two dimensions between two particles of ………………….mass,the two particles move at …………………..to each other.

If a particle elastically collides obliquely with a particle of same mass at rest then show that they move perpendicular to each other after collision in two dimension.

A particle of mass m_1 , hits another particle in rest of mass m_2 , obliquely, If both the particles after elastic collision moves perpendicular to each other then m_1 /m_2 is