A train traveling at a constant speed rounds a curve of radius 286 m. A chandelier suspended from the ceiling swings out to an angle of 15.7 degrees throughout the turn. What is the speed of the train?© BrainMass Inc. brainmass.com December 19, 2018, 7:40 pm ad1c9bdddf
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The solution displays a diagram and good explanations to arrive at an answer.