Questions
A sphere of mass m moving with a constant velocity u hits another stationary sphere of the same mass' If e is the coefficient of restitution, then ratio of velocities of the two spheres after collision will be
detailed solution
Correct option is A
e=V2−V1u1−u2=V2−V1u or eu=V2−V1 Here collision is head on i.e., u=v1+v2 Solving these equations, we get v1=(1−e)u2 and v2=(1+e)u2 ∴ v1v2=1−e1+eTalk to our academic expert!
Similar Questions
Three particles each of mass m are located at vertices of an equilateral triangle ABC. They start moving with equal speeds each along the meridian of the triangle and collide at its center G. If after collisions A comes to rest and B returns its path along GB, then C
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