Find its altitude above the earth surface

Assignment Help Physics

Reference no: EM13717384

Solve the all parts of following question:

Question: Communications satellites are used to bounce radio waves from the earth's surface to send messages around the curvature of the earth. In order to be available all the time, they must remain above the same point on the earth's surface and must move in a circle above the equator.

Part A: How long must it take for a communications satellite to make one complete orbit around the earth? (Such an orbit is said to be geosynchronous.)

t= ____ hours

Part B: Apply Newton's second law to the satellite and find its altitude above the earth's surface.

h= ____ km

Please show all work and steps so I understand. Thank you!!

Reference no: EM13717384

Questions Cloud

Force to contend with both domestically and globally : McDonald's is a force to contend with both domestically and globally. The company has been a success story world-wide because of its focus on marketing details and because it plans globally yet acts locally.Choose a doughnut/cinnamon bun/bread..

How much work does the tension force do on magnus : Magnus has reached the finals of a strength competition. In the first round, he has to pull a city bus as far as he can. how much work does the tension force do on Magnus

What distance must the bricklayer compress spring initially : An ingenious bricklayer builds a device for shooting bricks up to the top of the wall where he is working. what distance must the bricklayer compress the spring initially

Find the nash equilibrium of cournot game : Find the Nash equilibrium of Cournot's game when there are 2 firms, the inverse demand function is given by equation P(Q) = a - Q if Q a

Find its altitude above the earth surface : Communications satellites are used to bounce radio waves from the earth's surface to send messages around the curvature of the earth. find its altitude above the earth's surface

Piston-cylinder device with set of stops initially : A piston-cylinder device with a set of stops initially contains 0.6 kg of steam at 1.0 MPa and 400 C. The location of the stops corresponds to 40 percent of the initial volume. Now the steam is cooled. Determine the compression work if the final stat..

Estimate what is the orbital speed of the second satellite : A satellite is in a circular orbit around an unknown planet. The satellite has a speed of 1.80 x 104 m/s, and the radius of the orbit is 5.30 x 106 m. What is the orbital speed of the second satellite

Find the temperature of air and its initial volume : 1750g of air performs an expansion work of 3100kJ on the surrounding as it expands horizontally to a pressure of 63000 kPa and a volume of 0.065 cubic meters. Find the temperature of air and its initial volume

How do their speeds compare after they push off : Two ice skaters, Karen and David, face each other while at rest, and then push against each other\'s hands. How do their speeds compare after they push off

User Account

All Pages