Question

What is the Gravitational force acting on an object of mass 1kg kept on
the surface of the earth? What will be the force if the object is kept at the center of the
earth?

Answer 1

Explanation:

Now, for elementary physics, the generally accepted value of Earth's gravity is 9.8 meters per second squared. So, to answer your question, Force on an object kept on the Earth's surface with a mass of 1 kg, F= 1* 9.8= 9.8 Newton or 9.8 N.