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The moment of inertia for a set of point masses is given by the equation, i=∑nimir2i. what is the moment of inertia for a frame of four point masses positioned at the corners of an essentially massless rigid frame if the frame rotates around one side like a door rotates on its hinges. each mass is 2.00 kg and the sides of the square frame all have a length of 0.68 m.
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Physics, 22.06.2019 11:30, alupton4887
Arocket starts from rest and moves upward from the surface of the earth. for the first 10.0 s of its motion, the vertical acceleration of the rocket is given by ay = 12.80 m/s32t, where the +y-direction is upward. (a) what is the height of the rocket above the surface of the earth at t = 10.0 s? b) what is the speed of the rocket when it is 325 m above the surface of the earth?
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The moment of inertia for a set of point masses is given by the equation, i=∑nimir2i. what is the mo...
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