Discussion :: Physics
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Railway tracks are banked on curves
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A.
necessary centrifugal force may be obtained from the horizontal component weight of the train
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B.
to avoid frictional force between the tracks and wheels
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C.
necessary centripetal force may be obtained from the horizontal component of the weight of the train
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D.
the train may not fly off in the opposite direction
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Answer : Option C
Explanation :
No answer description available for this question.
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