In an elastic collision
I. Energy is conserved
II. Energy is decreased
III. Energy is increased
IV. Linear momentum conserved
-
A.
I only -
B.
I and IV only -
C.
II only -
D.
III only
Correct Answer: Option B
Explanation
In an inelastic collision, linear momentum is conserved and energy is decreased
Momentum and kinetic energy are conserved in elastic collision
There is an explanation video available below.