The distance covered by a body in one complete vibration is 20cm. What is the amplitude of bodyPhysics A. 10 cm B. 5 cm C. 15 cm D. 7.5 cm
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
