50.5k views
2 votes
Why is a satellite in orbit considered to be accelerating ?

User Kaushik J
by
8.3k points

2 Answers

6 votes

Answer:

According to Newton's Second Law, the satellite is accelerating because it experiences a net force acting on it, and also because its velocity is changing. It is also useful to know that the force of gravity provides the necessary centripetal force for a stable orbit.

User Alexander Pavlov
by
7.9k points
5 votes

Answer:

a satellite is acted upon by the force of gravity and this force does accelerate it towards the Earth. In the absence of gravity a satellite would move in a straight line path tangent to the Earth. In the absence of any forces whatsoever, an object in motion (such as a satellite) would continue in motion with the same speed and in the same direction. This is the law of inertia. The force of gravity acts upon a high speed satellite to deviate its trajectory from a straight-line inertial path. Indeed, a satellite is accelerating towards the Earth due to the force of gravity.

User BJHop
by
8.0k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.