Question

State the universal law of gravitation? Define gravitational constant and what is its value?

Answer 1

EVERY OBJECT IN THE UNIVERSE ATTRACTS EVERY OTHER WITH A FORCE THAT IS DIRECTLY PROPORTIONAL TO THE PRODUCT OF THEIR MASSES AND INVERSELY PROPORTIONAL TO THE SQUARE OF THE DISTANCE BETWEEN THEM.GRAVITATIONAL CONSTANT MEANS FORCE OF GRAVITATION IS CONSTANT AT ALL PLACES IN THE EARTH AND IT'S VALUE IS 6.67 3 into 10 to the power minus 11 Newton metre square kg -2