Acentripetal force of 225 n acts on a 1,150-kg satellite moving with a speed of 5,200 m/s in a circular orbit around a planet. what is the radius of its orbit?

What is the fate of the electrons that interact with a specimen in an electron microscope?

From center station, a train departs every 30 minutes on the fast line and a train departs every 50 minutes on the state line. if two trains depart from center station at 8: 00 a. m., one on each of the two lines, what is the next time that two trains, one on each line, will depart at the same time?

The graph represents the distance a car travels over time while on the highway. which statement about the car's trip is accurate? a) the car does not move over time. b) the car travels at a constant velocity. c) the car's velocity increases constantly over time. d) the car's velocity decreases constantly over time.