Q193. A ball of mass 2kg and another of mass 4kg are dropped together from a 60m tall building. After a fall of 30 m each towards Earth, their respective kinetic energies will be in the ratio of:Physics — Work, Power and Energy — Question 193 of 238A. 1 : 4B. 1 : 2C. 1 : √2D. √2 : 1Practice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →