In the figure, two satellites, A and B, both of mass m - 91.4 kg, move in the same circular orbit of radius r=7280 km around Earth (mass ME=5.98x1024 kg) but in opposite senses of rotation and therefore on a collision course. (a) Find the total mechanical energy EA+ Eg of the two satellites+Earth system before the collision. (b) If the collision is completely inelastic so that the wreckage remains as one piece of tangled material (mass=2m), find the total mechanical energy immediately after the collision. (c) Just after the collision, is the wreckage falling directly toward Earth's center or orbiting around Earth?
In the figure, two satellites, A and B, both of mass m - 91.4 kg, move in the same circular orbit of radius r=7280 km around Earth (mass ME=5.98x1024 kg) but in opposite senses of rotation and therefore on a collision course. (a) Find the total mechanical energy EA+ Eg of the two satellites+Earth system before the collision. (b) If the collision is completely inelastic so that the wreckage remains as one piece of tangled material (mass=2m), find the total mechanical energy immediately after the collision. (c) Just after the collision, is the wreckage falling directly toward Earth's center or orbiting around Earth?
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Transcribed Image Text:In the figure, two satellites, A and B, both of mass m - 91.4 kg. move in the same circular orbit of radius r-7280 km around Earth (mass
ME=5.98x1024 kg) but in opposite senses of rotation and therefore on a collision course. (a) Find the total mechanical energy EA+ Eg of
the two satellites + Earth system before the collision. (b) If the collision is completely inelastic so that the wreckage remains as one piece
of tangled material (mass=2m), find the total mechanical energy immediately after the collision. (c) Just after the collision, is the
wreckage falling directly toward Earth's center or orbiting around Earth?
(a) Number
(b) Number
(c)
Units
Units
Earth
4
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