Gravitational force. This force depends on the product of the masses of the planet and sun and the distance between them.
Question
What is the source of centripetal force that a planet requires to revolve around the sun? On what factors does that force depend?
WhatsApp
Observe the graph and answer the following questions. Assume that g = 10 m/s2 and that there is no air resistance. (a) In which direction is the ball moving at point C? (b) At which point is the ball stationary? (c) At which point is the ball at its maximum height? (d) what is the ball’s acceleration at point C? (e) What is the ball’s acceleration at point A? (f) What is the ball’s acceleration at point B? (g) At which point does the ball have the same speed as when it was thrown?