Particle A experiences a perfectly elastic collision with a stationary particle B. The particle fly apart symmetrically relative to the initial direction of motion of particle A with angle of divergence theta(0 lt theta lt 90). Ratio between the masses of the two bodies is (1)/(1+2 cos n theta) where 'n' is .

Particle A experiences a perfectly elastic collision with a stationary

1.	Particle A experiences a perfectly elastic collision with a stationary particle B. The particle fly apart symmetrically relative to the initial direction of motion of particle A with angle of divergence theta(0 lt theta lt 90). Ratio between the masses of the two bodies is (1)/(1+2 cos n theta) where 'n' is .
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