Chapter 674: Chapter 674 674: 673. Breaking Evolution II: Creator & Destroyer

"Suppose Rex is traveling at the speed of three hundred kilometers per hour. He's fifty kilograms heavy and collides with an immobile object. What would the impact force be if the time of impact is two seconds?"

"Why am I in the question again?"

"Because you talk the most. Now, be silent and solve the question. It's utterly easy," Sylvester gave questions to the five students sitting behind in the carriage while he alone steered from the reinsman seat.