Recent content by joanneadams

Hi there! I am an high scool student (last year), who pretends to study physics at college. My favorite subjects are physics and math, and i hope to learn more with this forum :) My maternal language is not english, so, i just hope that there aren't to many thinks written wrong ahaha :) Thank you!

1Problem: Two equal satellite, A and B, of a planet of mass M, describe circular trajectories where the radious are 0,5r and r. We can afirm that: A- The intensity of gravitical force acting on B is half of the gravitical force acting on A; B- The value of centripetal aceleration of A is one...