when a body of mass m collide with a body of mass 2m it changes its direction of motion but when it collides with body of same mass m it stops and when it collide with body of mass m/2 it does not change its direction of motion.but there is only change in speed.prove this third concept with the help of newtons third law .if done then please reply me ........
Rajneesh Pujani , 13 Years ago
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