In order for a satellite to move in a stable circular orbit of radius 6588km at a constant speed, its centripetal acceleration must be inversely proportional to the square of the radius r of the orbit. what is the speed of the satellite and the time required to complete one orbit? the universal gravitational constant is 6.67259e-11 nm^2/kg^2 and the mass of the earth is 5.98e24kg.
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Physics, 22.06.2019 10:30
Apulley with mass mp and a radius rp is attached to the ceiling, in a gravity field of 9.81 m/s2 and rotates with no friction about its pivot.
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Physics, 22.06.2019 12:30
Uppose we consider the system of the three capacitors as a single "equivalent" capacitor. given the charges of the three individual capacitors calculated in the previous part, find the total charge qtot for this equivalent capacitor. express your answer in terms of v and c.
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Physics, 22.06.2019 12:50
Air is contained in a variable-load piston-cylinder device equipped with a paddle wheel. initially, air is at 400 kpa and 17°c. the paddle wheel is now turned by an external electric motor until 75 kj/kg of work has been transferred to air. during this process, heat is transferred to maintain a constant air temperature while allowing the gas volume to triple. calculate the required amount of heat transfer in kj/kg.
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Physics, 22.06.2019 16:30
Write a polynomial function with the given zeros x= -1,0,2show your work
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In order for a satellite to move in a stable circular orbit of radius 6588km at a constant speed, it...
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