For what displacement the P.E becomes 1/4 of its maximum value ?Physics A. x = x’ B. x = x’/2 C. x = x’/4 D. x = x(2)’/2
Two automobiles are 150 kilometers apart and traveling toward each other. One automobile is moving at 60km/h and the other is moving at 40km/h mph. In how many hours will they meet?
The most fundamental of all sciences which provides basic principles and fundamental laws to other branches of science is
