The shaft of a motor rotates at a constant angular speed of 360rev/min. Angle turned through in 1 sec in radian isPhysics A. π B. 3π C. 6π D. 12π
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