Scientists want to place a 3900 kg satellite in orbit around mars. they plan to have the satellite orbit a distance equal to 2.2 times the radius of mars above the surface of the planet. here is some information that will solve this problem: mmars = 6.4191 x 1023 kg rmars = 3.397 x 106 m g = 6.67428 x 10-11 n-m2/kg2 2) what speed should the satellite have to be in a perfectly circular orbit?

An inclined plane wrapped around a metal shaft is a a. lever b. screw c. pulley d. wedge

Will give brainliest! which statement best describes the similarities between fundamental forces? electromagnetic and strong nuclear forces influence the interaction between charged particles within an atom. gravitational and magnetic forces are both types of charges that occur in nature. nuclear and magnetic forces are both related to mass and weight. strong nuclear force is most like electrical force because they are both related to distance.

What is the average speed of a car that travels 40 mph for 1 hour and 60 mph in another hour?