Q66. Two similar spheres, each of mass m and travelling with speed v, are moving towards each other.The spheres have a head-on elastic collision. Which statement is correct?Physics — Forces and Motion — Question 66 of 419A. The spheres stick together on impactB. The total kinetic energy before impact is zeroC. The total kinetic energy after impact is mv2D. The total momentum before impact is 2mv Practice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →