Physics, 18.12.2019 05:31 chloespalding
Three particles of identical mass m are acted on only by their mutual gravitational attraction. they are located at the vertices of an equilateral triangle with sides of length d. consider the motion of any one of the particles about the system center of mass and use newton’s second law to determine the angular velocity ω required for d to remain constant.
Answers: 3
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An automobile of mass 2000 kg moving at 30 m/s is braked suddenly with a constant braking force of 10000 n. how far does the car travel before stopping?
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Two polarizers are oriented at 70∘∘ to one another. unpolarized light falls on them. what fraction of the light intensity is transmitted?
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Aperson walks first at a constant speed of 4.89 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 2.95 m/s. what is the average speed over the entire trip?
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Three particles of identical mass m are acted on only by their mutual gravitational attraction. they...
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