Questions
A particle of mass m collides with another stationary particle of mass M. If the particle m stops just after collision, then the coefficient of restitution for collision is equal to
detailed solution
Correct option is B
As, net horizontal force acting on the system is zero, hence momentum must remain conserved.Hence, mu + 0 = 0 + Mv2⇒ v2=muMCoefficient of restitution, e=v2-v1u2-u1=v2-0|0-u| =v2u=muMu=mMTalk 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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