Orbital of a lunched satellite around the earth is circular

Reference no: EM13654851

Assume the orbital of a lunched satellite around the earth is circular.

a) Show that there is only one speed that a satellite can have if the satellite is to remain in an orbit with a fixed radius and it does not depend on the mass of the satellite.

b) What is the speed and height H above the earth's surface at which all synchronous satellite (regardless of mass) must be placed in orbit, assuming the earth is spherical?

c) If a synchronous satellite has a mass m. How much additional kinetic energy is needed for it to escape from the earth? Please help me figure out this problem?

Reference no: EM13654851

Questions Cloud

Explain hcl is a much stronger acid than ch3cooh : HCl is a much stronger acid than CH3COOH. However, when 5 drops of 0.10 M HCl is added to 20 drops of a buffer solution that is 0.10 M CH3COOH and 0.10 M CH3CO2^- only a very small change in pH occurs. Explain.

State a balanced chemical equation depicting the formation : Write a balanced chemical equation depicting the formation of one mole of CaCO3 from its elements in their standard states

Evaluate the number of grams of mg needed for the reaction : Calculate the number of grams of Mg needed for this reaction to release enough energy to increase the temperature of 73 mL of water from 29 deg. celcius to 75 deg. celcius.

Evaluate what is the gas pressure : A nebula?a region of the galaxy where new stars areforming?contains a very tenuous gas with 128 atoms/cm3. What is the gas pressure

Orbital of a lunched satellite around the earth is circular : Assume the orbital of a lunched satellite around the earth is circular. Show that there is only one speed that a satellite can have if the satellite is to remain in an orbit with a fixed radius and it does not depend on the mass of the satellite.

Obtain what is the weight of the rod : On a part-time job, you are asked to bring a cylindrical iron rod of length 89.4 cm and diameter 2.20 cm from a storage room to a machinist. Calculate the weight of the rod, w in newtons

Explain what point is a buffer solution no longer effective : At what point is a buffer solution no longer effective in resisting a pH change when a strong acid is added

Explain the solution insread of na2s solution : Silver bromide, a pale yellow precipitate, is more soluble than silver iodide. Predict what would happen if 0.1M NaBr had been added to the solution insread of Na2S solution. Explain.

What is wrong with england : What characteristics possessed by Milton does the speaker admire - what is wrong with England - Describe a couple of figures of speech and explain why they are effective

User Account

All Pages