Question

a ball of mass m1 moving at 7mls overtake
another of Mass M2 in the
same direction at 1m/s. If the energy is equal to
2/3. show that The first ball will remain at rest
after Contact​

Answer 1

Answer:

this question will be done in 2 step - and ×

then your answer will come 2 3/4

( Ans )