Railway tracks are banked on curves
Question
Railway tracks are banked on curves
Options
Option A
necessary centrifugal force may be obtained from the horizontal component weight of the train
Option B
to avoid frictional force between the tracks and wheels
Option C
necessary centripetal force may be obtained from the horizontal component of the weight of the train
Option D
the train may not fly off in the opposite direction
Correct Option
Option C
Explanation
Railway tracks are banked on curves necessary centripetal force may be obtained from the horizontal component of the weight of the train.
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