1) (a) Calculate the magnitude of the gravitational force exerted on a 611-kg satellite that is a distance of two earth radii from the center of the earth.
N
(b) What is the magnitude of the gravitational force exerted on the earth by the satellite?
N
(c) Determine the magnitude of the satellite's acceleration.
m/s2
(d) What is the magnitude of the earth's acceleration?
m/s2
2) A Mercedes-Benz 300SL (m = 1850 kg) is parked on a road that rises 20° above the horizontal.
(a) What is the magnitude of the normal force?
N
(b) What is the static frictional force that the ground exerts on the tires?
N