12. a satellite is put into an orbit at a distance from the center of the earth equal to twice the distance from the center of the earth to the surface. if the satellite had a weight at the surface of 4000 n, what is the force of gravity (weight) of the satellite when it is in its orbit? give your answer in newtons, n.

When you jump from an elevated position you usually bend your knees upon reaching the ground. by doing this, you make the time of the impact about 10 times as great as for a stiff-legged landing. in this way the average force your body experiences is a) less than 1/10 as great. b) more than 1/10 as great. c) about 1/10 as great.d) about 10 times as great.

The chart shows daniela’s run through her race. what is her velocity? 1.5 m/s 2 m/s 2.5 m/s 5 m/s

Why does gravity have a lesser than grater effect on higher altitudes?