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+1 vote
9.8k views
in Physics by (50.2k points)

A train has to negotiate a curve of radius 400 m. By how much the outer rail be raised as compared with the inner rail for a speed of 48 km h-1.The distance between the rail is 1 m.

1 Answer

+2 votes
by (48.6k points)
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Best answer

Let the other rail be raised as compared with the inner rail by a distance 'h'

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