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The Radius Of Curvature Of Metre Gauge Railway Line At A Place Where The Train Is Moving At 36km/hr Is 50m, If There Is No Side Thrust On Rails Find The Elevation Of The Outer Rail Above The Inner Rail. - Math Discussion

The radius of curvature of metre gauge railway line at a place where the train is moving at 36km/hr is 50m, if there is no side thrust on rails find the elevation of the outer rail above the inner rail.