Q. A train has to negotiate a curve of radius 400m. By how much should the putter rail be raised with respect to inner rail for speed of 48 km/h? The distance between the rails is 1m.

(A) 0.20m
(B) 0.0454m
(C) 0.45m
(D) 0.020m

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✅ Correct Answer: (B) 0.0454m

Explanation: h = (v2 l)/rg h = 402/32 = 0.0454m.

Published by Mr. Dubey ⭐ 109.99K Points at 26-Oct-2023 09:02 pm in Thermal Engineering

Explanation by: Mr. Dubey

h = (v2 l)/rg h = 402/32 = 0.0454m.

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