Physics, 03.07.2019 00:20 sjkmxm4090
Calculate the total mass of the galaxy lying within 20 kpc of the galactic center if the (circular) rotation speed at that radius is 240 km/s. (8 points) if the velocity increases with distance linearly, how does mass distance?
Answers: 3
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Aforklift raises a 1,020 n crate 3.50 m up to a shelf. how much work is done by the forklift on the crate? the forklift does j of work on the crate.
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Meaning of a nonzero y-intercept to a graph of reaction distance versus speed
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Agroup of physics students hypothesize that for an experiment they are performing, the speed of an object sliding down an inclined plane will be given by the expression.
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Calculate the total mass of the galaxy lying within 20 kpc of the galactic center if the (circular)...
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