as a satellite falls into the lower orbit its speed
increase
decreases
cannot tell
is unchanged
depands on the masses of the satellites
as a satellite falls into the lower orbit its speed increase decreases cannot tell is unchanged...
A satellite in a circular orbit with radius 15000 mi (measured from the center of the planet) orbits the planet with a speed of 16000 m/s. A second satellite orbits the same planet in a circular path of radius 7090 mi. What is its approximate orbital speed? 4. 33. d) 23000 m/s B7-FPT# b) 8000 m/s a) 4000 m/s e) Not enough information - we need the masses of the satellites. c) 11000 m/s
please refer to picture
A satellite is in a circular orbit around the Earth. To increase the speed of the satellite while maintaining a circular orbit, one would need to a. b. c. d. increase in the satellite's mass. decrease in the satellite's mass. increase in the satellite's orbital radius. decrease the satellite's orbital radius. none of the above.
A satellite is in an elliptic orbit around the Earth. Its speed
at the perigee A is 8500 m/s (Figure 1) .
A) Use conservation of energy to determine its speed at B. The
radius of the Earth is 6380 km.\
B) Use conservation of energy to determine the speed at the
apogee C.
B 13,900 km A с 16,460 km 8230 km 8230 km
A satellite with mass 898 kg is in a circular orbit with an orbital speed of 5840 m/s around the earth. a) What is the new orbital speed after friction from the earth's upper atmosphere has done −7.5×10^9 J of work on the satellite? Express your answer with the appropriate units. b) Does the speed increase or decrease?
A satellite of mass m is traveling at speed vo in a circular orbit of radius ro under the gravitational force of a fixed mass M at point O. At a certain point Q in the orbit (see the figure below) the direction of motion of the satellite is suddenly changed by an angle α without any change in the magnitude of the velocity. As a result the satellite goes into an elliptic orbit. Its distance of the closest approach...
A satellite is in an elliptical orbit about a planet. At some time in its orbit, we know that it is a distance r- 1268.1km from the center of the planet and is moving with a speed V=11.4?. The planet has mass M=7.1x1025 kg If the closest approch of the orbit to the planet is a distance Rp=692.1km, as shown, what is the satellite's speed at closest approach? Answer inKn Answer: Save response
4. A 1000-kg satellite in circular orbit around the Earth is moving at a speed of 7 x 10 m/s. How much work must be done to "raise" the satellite to a higher circular orbit doubling its height above the surface of the Earth?
A satellite in an elliptical orbit around Earth has a speed of 8202 m/s when it is at perigee, the position in the orbit closest to Earth. At this position, the satellite is 122 km above Earth's surface. Part A How far above the ground is the satellite when it is at apogee, the position in its orbit farthest from Earth? Express your answer with the appropriate units.
A satellite is in orbit around a planet with orbital speed determine to be 4810 m/s. Find the escape velocity from the planet from this position of its orbit.
A satellite moves at constant speed in a circular orbit about the center of earth and near the surface of the earth. If its acceleration is 9.80 m/s^2, fins (a) its speed, and (b) the time for one complete revolution.