Total distance travelled by a bob of the simple pendulum in one vibration is equal toPhysics A. Amplitude B. Square of the amplitude C. 2 x amplitude D. 4 x amplitude
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
