What is the radius of the planet
A 15.0-kg satellite has a circular orbit with a period of2.27h and a radius of 7.90×106 m around a planet of unknown mass. If the magnitude of the gravitational acceleration on the surface of the planet is 8.90m/s2, what is the radius of the planet?
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Suppose a wire made from an unknown alloy and having a temperature of 20.0°C carries a current of 0.517 A. At 48.8°C the current is 0.399 A for the same potential difference. Find the temperature coefficient of resistivity of the alloy.
XYZ Company reported cash collections from customers of $450,000 inits 2004 statement of cash flows. At January 1st, 2004, accountsreceivable totaled $41,000 while accounts receivable at December31st, 2004 totaled $56,000.
A 5-kg block is sent sliding across a frictionless table at a speedof 0.75 m/s. It strikes the free end of an ideal spring whose other end is attached to a wall.
You have the following information for Company XYZ for the monthended October 31, 2007. Company XYZ uses a periodic method forinventory.
A 15.0-kg satellite has a circular orbit with a period of2.27h and a radius of 7.90×106 m around a planet of unknown mass. If the magnitude of the gravitational acceleration on the surface of the planet is 8.90m/s2, what is the radius of the pl
The following selected account balances were taken from BuckeyeCompany's general ledger at Jan. 1st, 2005 and Dec. 31st 2005:
The differential of thermal energy of a surface of a liquid with surface tension y and area A may be written as dU = Tds + ydA Write down the corresponding differential form of the Helmholtz free energy, F=U-TS.
Does an expenditure that is classified as a deduction from AGI produce the same tax benefit as an expenditure that is classified as a deduction for AGI? Explain.
By how much does it have to increase its speed in order to be able to escape Earth in km/s? [Hint: You need to calculate the orbital speed and the escape speed.]
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