Let G be the universal gravitational constant and mp be the mass of the planet a satellite is orbiting. Which equation could be used to find the velocity of the satellite if it is placed in a geostationary orbit?(1 point)

Responses

v=Gmp(42,164 km)−−−−−−−−√

v=Gmp(48,115 km)−−−−−−−−√

v=Gmp(15,522 km)−−−−−−−−√

v=Gmp(42,164 km)−−−−−−−−√

the mass of the satellite

Which factor is not needed when calculating the velocity of a satellite orbiting a planet?(1 point)

Responses

the mass of the satellite
the mass of the satellite

the orbital radius of the satellite
the orbital radius of the satellite

the universal gravitational constant
the universal gravitational constant

the mass of the planet

Let G be the universal gravitational constant and mp be the mass of the planet a satellite is orbiting. Which equation could be used to find the velocity of the satellite if it is placed in a low Earth orbit?(1 point)

Responses

v=1(7,000 km)Gmp−−−−√

v=Gmp(7,000 km)−−−−−−−√

v=Gmp(200 km)−−−−−−√

v=1(200 km)Gmp−−−−√

The equation that could be used to find the velocity of the satellite if it is placed in a geostationary orbit is:

v = √(G * mp / (42,164 km))

Therefore, the correct equation is:

v=Gmp(42,164 km)−−−−−−−−√

To find the velocity of a satellite in a geostationary orbit, you need to use the correct equation. The equation for the velocity of a satellite in orbit is given by:

v = √(G * mp / r)

Where:
- G is the universal gravitational constant
- mp is the mass of the planet
- r is the distance between the center of the planet and the satellite

In the options you provided, the equation v = Gmp(42,164 km)−−−−−−−−√ does not seem to include the correct formula. The equation v = Gmp(48,115 km)−−−−−−−−√ and v = Gmp(15,522 km)−−−−−−−−√ also do not include the correct formula as they are missing the square root (√) sign.

So, the correct equation to find the velocity of the satellite in a geostationary orbit would be:

v = Gmp(42,164 km)−−−−−−−−√

v=Gmp(200 km)−−−−−−√