Q65. A ball of mass 2 kg travelling at 8 ms-1 strikes a ball of mass 4kg travelling at 2ms-1. Both balls are moving along the same straight line as shown. After collision, both balls move at the same velocity v. What is the magnitude of the velocity V?Physics — Forces and Motion — Question 65 of 419A. 4 ms-1B. 6 ms-1C. 5 ms-1D. 8 ms-1Practice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →