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Physics, 10.07.2019 18:20 zariyastanfield4452
(a) calculate the speed in m/s of a satellite in an orbit 660 km above the earth's surface. 7500 m/s (b) suppose a loose rivet is in an orbit of the same radius that intersects the satellite's orbit at an angle of 90° relative to earth. what is the velocity in m/s of the rivet relative to the satellite just before striking it? (enter the magnitude.) 10650 m/s (c) given the rivet is 4.00 mm in size, how long in seconds will its collision with the satellite last? (assume the rivet is flattened like a pancake on the surface of the satellite during the collision.) (d) if its mass is 0.400 g, what is the average force in newtons it exerts on the satellite? (enter the magnitude.) n (e) how much energy in joules is generated by the collision? (the satellite's velocity does not change appreciably, because its mass is much greater than the rivet's.)
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Physics, 22.06.2019 09:40, dakshshberry
Asatellite component is in the shape of a cube with 10cm edges, has an evenly distributed mass of 2 kg and one bolt hole at each of four corners. if the maximum predicted random vibration environment is 10 grms, what bolt size would be a good choice for restraint? what other factors might drive bolt size besides force/stress?
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(a) calculate the speed in m/s of a satellite in an orbit 660 km above the earth's surface. 7500 m/s...
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