Question

Space X recently launched Starlink satellites in an orbit of radius 6850 km. How fast will...

Space X recently launched Starlink satellites in an orbit of radius 6850 km. How fast will the satellites be moving in the orbit? Express your answer in m/s.

Mass of the earth = 5.97 x 10^24 kg

1 km = 1,000 m.

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
How fast is a satellite moving if it is in a circular orbit whose radius is...
How fast is a satellite moving if it is in a circular orbit whose radius is 22000 km? G = 6.67 x 10-11 Nm2/kg2, and the mass of the earth is 5.98 x 1024 kg.
Two Earth satellites, A and B, each of mass m, are to be launched into circular...
Two Earth satellites, A and B, each of mass m, are to be launched into circular orbits about Earth's center. Satellite A is to orbit at an altitude of 5230 km. Satellite B is to orbit at an altitude of 24400 km. The radius of Earth REis 6370 km. (a) What is the ratio of the potential energy of satellite B to that of satellite A, in orbit? (b) What is the ratio of the kinetic energy of satellite B...
Two Earth satellites, A and B, each of mass m, are to be launched into circular...
Two Earth satellites, A and B, each of mass m, are to be launched into circular orbits about Earth's center. Satellite A is to orbit at an altitude of 5650 km. Satellite B is to orbit at an altitude of 22000 km. The radius of Earth REis 6370 km. (a) What is the ratio of the potential energy of satellite B to that of satellite A, in orbit? (b) What is the ratio of the kinetic energy of satellite B...
A satellite is launched to orbit the Earth at an altitude of 2.20 * 10^7 m...
A satellite is launched to orbit the Earth at an altitude of 2.20 * 10^7 m for use in the Global Positioning system (GPS). Take the mass of the Earth to be 5.97 * 10^24 kg and its radius 6.38 * 10^6 m. (a) What is the orbital period of this GPS satellite? (b) With what speed does it orbit the Earth?
A sattelite is rotatin in a circular orbit with radius r = 1000 km aroud earth....
A sattelite is rotatin in a circular orbit with radius r = 1000 km aroud earth. The mass of the sattelite is m = 1000 kg. The mass of earth is M = 6 x 10^24 kg. a) What is the velocity of the sattelite? b) The engine of the sattelite is turned on and it changes its orbit to a new orbit with radius r = 500 km. How much work (W=?) should the engine do for this change...
The radius of the Earth’s orbit around the sun (assumed to be circular) is 1.50∙10^8 km,...
The radius of the Earth’s orbit around the sun (assumed to be circular) is 1.50∙10^8 km, and the Earth travels around this obit in 365 days. The mass of the Earth is 5.97∙10^24 kg. (a)What is the magnitude of the orbital velocity of the Earth, in m/s? (b)What is the magnitude of centripetal force acting on the Earth? (c)Calculate the gravitational acceleration OF the Earth (not ON the Earth). Hint: think of your answer to part (d), and set two...
The Hubble Space Telescope orbits the Earth at an altitude of about 350 miles (570 km)....
The Hubble Space Telescope orbits the Earth at an altitude of about 350 miles (570 km). The Earth has a radius of about 3950 miles (6350 km). The gravitational constant is G = 6.674 x 10-11 m3/kg/s2. The telescope has a mass of 11,110 kg. The Earth has a mass of 5.97 x 1024 kg. (Hint: Convert all distances to meters first.) a) What is the force of gravity on the telescope? b) How fast is the telescope orbiting around...
A 160 kg satellite is orbiting on a circular orbit 7655 km above the Earth's surface....
A 160 kg satellite is orbiting on a circular orbit 7655 km above the Earth's surface. Determine the speed of the satellite. (The mass of the Earth is 5.97×1024 kg, and the radius of the Earth is 6370 km.) (in km/s)
The mass of a meteor with a radius of 1 km is about 9 x 1012...
The mass of a meteor with a radius of 1 km is about 9 x 1012 kg. The mass of a meteor also is proportional to the cube of its radius. Suppose a meteor with a radius of 8.5 km is moving at 2.0 x 104 m/s when it collides inelastically with the Earth. The Earth has a mass of 5.97 x 1024 kg and assume the Earth is stationary. The kinetic energy lost by the asteroid in this collision...
The mass of a meteor with a radius of 1 km is about 9 x 1012...
The mass of a meteor with a radius of 1 km is about 9 x 1012 kg. The mass of a meteor also is proportional to the cube of its radius. Suppose a meteor with a radius of 11.4 km is moving at 1.8 x 104 m/s when it collides inelastically with the Earth. The Earth has a mass of 5.97 x 1024 kg and assume the Earth is stationary. The kinetic energy lost by the asteroid in this collision...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT