Question

In case of elastic collision, at the time of impact.
(a) total K.E. of colliding bodies is conserved
(b) total K.E. of colliding bodies increases
(c) total K.E. of colliding bodies decreases
(d) total momentum of colliding bodies decreases

Answer 1

Answer:

In case of elastic collision, at the time of impact.

(a) total K.E. of colliding bodies is conserved

(b) total K.E. of colliding bodies increases

(c) total K.E. of colliding bodies decreases

(d) total momentum of colliding bodies decreases

Answer 2

$\huge\fcolorbox{red}{pink}{Answer}$

✏ In case of elastic collision, at the time of impact

$\red{ \rm{Total \: K.E. \: of \: colliding \: bodies \: is \: conserved}}$