Physics

Newton’s Third Law of Motion and Conservation of Momentum Newton’s third law is nothing but action and reaction. When a body exerts a force on…

Conservation principle of linear momentum: Momentum is the motion contained in a body. Quantity of motion possessed by a body depends upon both of its…

Principle of conservation of momentum From Newton’s third law of motion we can know about the conservation principle of momentum. Principle of conservation of momentum…

Gravitational Strength or Intensity Intensity is not same in all points of the gravitational field. In order to determine the intensity or strength at any…

Gravitational force between the sun and the earth: We know that to determine the gravitational force at a point outside a uniform solid sphere, it…

Gravitational force between the earth and the moon: The moon rotates in a circular orbit around the earth. In the Solar System, for example, if…

Gravitational field of the earth: A gravitational field is a model used to explain the influence that a massive body extends into the space around…

Newton’s Law of Gravitation The law of gravitation discovered in 1687 by the famous scientist Sir Isaac Newton by observing the fall of an apple…

Nature of Gravitational Force: A force is a push or pulls acting upon an object as a result of its interaction with another object. Among…

Gravitational Field Definition: Any region in which, if a body is placed gravitational force acts on it, then that region is called gravitational field. When…