Questions
A neutron moving with a speed v collides head on with a stationary -particle. The speed of the neutron after collision is
detailed solution
Correct option is B
Given mass of neutron = m m Mass of o-particle = 4 m Here, we have the velocity of neutron after collisionv1=m1−m2m1+m2v=m−4mm+4mu=−35v Negative sign indicates that the neutron will move in opposite directionTalk 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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