Question

Select the false statement
(1) In elastic collision, KE is not conserved during
the collision
(2) The coefficient of restitution for a collision
between two steel balls lies between 0 and 1
(3) The momentum of a ball colliding elastically
with the floor is conserved
(4) In an oblique elastic collision between two
identical bodies with one of them at rest
initially, the final velocities are perpendicular​

Answer 1

Answer:

A

Explanation:

as for elastic collision both momentum as well as kinetic energy is conserved