The earth has a radius of 6,400 kilometers. a satellite orbits the earth at a distance of 12,800 kilometers from the center of the earth. if the weight of the satellite on earth is 100 kilonewtons, the gravitational force on the satellite in orbit is?
it would be great if you could add a few words of explanation.

The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e

Greg drew a diagram to compare two of the fundamental forces. which labels belong in the areas marked x, y and z? gravitational force electromagnetic force x. attractive y repulsive z: infinite range x: infinite range y attractive z. repulsive x. always attractive y: infinite range z: attractive or repulsive x. attractive or repulsive y infinite range z: always attractive

Agirl throws a ball. if the ball's acceleration is 12 m/sec/sec and its mass is 0.5 kg, how much force did the girl apply to the ball?