Physics, 12.12.2019 05:31 Brightcord9679
A994-kg satellite orbits the earth at a constant altitude of 99-km. (a) how much energy must be added to the system to move the satellite into a circular orbit with altitude 210 km? 1033 incorrect: your answer is incorrect. how is the total energy of an object in circular orbit related to the potential energy? mj (b) what is the change in the system's kinetic energy? mj (c) what is the change in the system's potential energy?
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Much of the information taught in earth-space science would not be available if it weren’t for our remote sensing abilities. explain two ways our remote sensing strategies contribute to our knowledge of these topics.
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Physics, 22.06.2019 18:00
Consider an ideal gas at 27.0 degrees celsius and 1.00 atmosphere pressure. imagine the molecules to be uniformly spaced, with each molecule at the center of a small cube. what is the length l of an edge of each small cube if adjacent cubes touch but don't overlap?
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Aball is fired with an initial velocity of 500 m/s at an angle of 30 degrees above the horizontal across a level field. a. what are the horizontal and vertical components of the initial velocity. b. calculate the maximum height, the time of flight, and the range of the ball.
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A994-kg satellite orbits the earth at a constant altitude of 99-km. (a) how much energy must be adde...
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