Mars rotates on its axis once every 1.02 days (almost the same as earth does). (a) find the distance from mars at which a satellite would remain in one spot over the martian surface. (use 6.42 x 10^23 kg for the mass of mars).
(b) find the speed of the satellite.

The slope of a velocity time graph over any interval of time gives the during that interval

Asap and show ! a 14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.

How to tell if a molecule is polar or nonpolar with electronegativity