An earth satellite remains in orbit at a distance of 9022 km from the center of the
earth.
What is its period? The universal gravitational constant is 6.67 × 10−11 N · m
2
/kg2
and the mass of the earth is 5.98 × 1024 kg.

Why cooking gas has a typical smell

Although light from the sun appears white, it is actually made up of a lot of different colors. this portion of the electromagnetic spectrum, we call white light is referred to as within the electromagnetic spectrum.

When considering gravity acceleration and the force of acceleration, what must be true? a. the direction of acceleration must be perpendicular to the direction of the force. b. the direction of the force and the direction of acceleration must be the same as each other. c. the direction of the force and the direction of acceleration must be opposite of each other. d. the mass of the body must be the same as the acceleration of the body.