Question

In an ideal elastic collision between two objects
(1) KE of system will always be conserved (In all stages)
(11) Linear momentum of system will remain conserved.
Now answer about these statements
Both statements are correct
(l) is incorrect while (11) is correct
(1) is correct while (II) is incorrect
Both statements are incorrect​

Answer 1

both the statement are true .

Answer 2

Answer:

(1) is correct while (ll) is incorrect