Earth's Gravitational ForceThe force which earth exerts on a body is called 'force of gravity'. i.e.Where M = mass of the earth, R = radius of the earth. Due to this force, a body released from some height on the earth's surface falls towards the earth with its velocity increasing at a constant rate.Acceleration due to Gravity:The acceleration produced in … [Read more...] about What Is Earth’s Gravitational Force
Earth's Gravitational Force
Understanding Gravity
Understanding Gravity https://www.youtube.com/watch?v=uw3XdgLyK1YWhen a boy accidentally drops a book from his hand. The book is pulled towards the Earth by the force of gravity. Fig. The book dropped by the boy is pulled towards the Earth The force of gravity on the Earth is caused by a gravitational field around the Earth. The gravitational field is a region in … [Read more...] about Understanding Gravity