Question

A 400 kg satellite is in a circular orbit at an altitude of 525 km above...



A 400 kg satellite is in a circular orbit at an altitude of 525 km above the Earth's surface. Because of air friction, the satellite eventually falls to the Earth's surface, where it hits the ground with a speed of 2.30 km/s. How much energy was transformed into internal energy by means of air friction?

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
A 400 kg satellite is in a circular orbit at an altitude of 550 km above...
A 400 kg satellite is in a circular orbit at an altitude of 550 km above the Earth's surface. Because of air friction, the satellite eventually falls to the Earth's surface, where it hits the ground with a speed of 1.90 km/s. How much energy was transformed into internal energy by means of air friction? J
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)
A satellite is in circular orbit at an altitude of 1800 km above the surface of...
A satellite is in circular orbit at an altitude of 1800 km above the surface of a nonrotating planet with an orbital speed of 3.7 km/s. The minimum speed needed to escape from the surface of the planet is 8.4 km/s, and G = 6.67 × 10-11 N · m2/kg2. The orbital period of the satellite is closest to 59 min. 83 min. 75 min. 67 min. 51 min.
A satellite is in circular orbit at an altitude of 1500 km above the surface of...
A satellite is in circular orbit at an altitude of 1500 km above the surface of a nonrotating planet with an orbital speed of 3.4 km/s. The minimum speed needed to escape from the surface of the planet is 8 km/s, and G = 6.67 × 10-11 N · m2/kg2. The orbital period of the satellite is closest to A)59 min. B)45 min. C)72 min. D)65 min. E)52 min.
A satellite of mass 180 kg is placed into Earth orbit at a height of 700 km above the surface....
A satellite of mass 180 kg is placed into Earth orbit at a height of 700 km above the surface. (a) Assuming a circular orbit, how long does the satellite take to complete one orbit?  h (b) What is the satellite's speed?  m/s (c) Starting from the satellite on the Earth's surface, what is the minimum energy input necessary to place this satellite in orbit? Ignore air resistance but include the effect of the planet's daily rotation.
A 345 kg satellite is orbiting on a circular orbit 8955 km above the Earth's surface....
A 345 kg satellite is orbiting on a circular orbit 8955 km above the Earth's surface. What is the gravitational acceleration at the location of the satellite? (The mass of the Earth is 5.97×1024 kg, and the radius of the Earth is 6370 km.)?
A spy satellite completes six revolutions every day in a circular orbit. Determine the altitude of...
A spy satellite completes six revolutions every day in a circular orbit. Determine the altitude of the satellite above Earth's surface. the speed of the satellite.
A spacecraft of mass 6.00 ? 104 kg is in a circular orbit at an altitude...
A spacecraft of mass 6.00 ? 104 kg is in a circular orbit at an altitude of 200 km above the Earth's surface. Mission Control wants to fire the engines so as to put the spacecraft in an elliptical orbit around the Earth with an apogee of 4.00 ? 104 km. How much energy must be used from the fuel to achieve this orbit? (Assume that all of the fuel energy goes into increasing the orbital energy. This model will...
A satellite is set to orbit at an altitude of 20200 km above the Earth's surface....
A satellite is set to orbit at an altitude of 20200 km above the Earth's surface. What is the period of the satellite in hours? (Earth radius 6.378×1066.378×106 m, Earth mass 5.97×10245.97×1024 kg, Universal Gravitational constant G=6.67×10−11m3kg−1s−2G=6.67×10−11m3kg−1s−2 ).
An Earth satellite is in a circular orbit at an altitude of 500 km. Explain why...
An Earth satellite is in a circular orbit at an altitude of 500 km. Explain why the work done by the gravitational force acting on the satellite is zero. Using the work-energy theorem, what can you say about the speed of the satellite?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT