1 28 ms On a frictionless surface a block of mass M moving

Last updated: 6/27/2023

1 28 ms On a frictionless surface a block of mass M moving at speed v collides elastically with another block of same mass M which is initially at rest After collision the first block moves at an angle 9 to its initial direction and has NEET 2015 a speed v 3 The second block s speed after the collision is 2 5 3 2 2 3 4