Question

A car of mass 1000 500 milligram travelling at 25 metre per second collides with another car of mass 1000 kilograms travelling at 15 metre per second in same direction after collision the velocity of the first ka becomes 20 metre per second calculate the velocity of the second car after collision

Answer 1

Explanation:

can u please confirm the first car mass is 1000500 or 1500 mg? I will definitely solve it for u