Question

the train moves in a curved path of radius 98m with a velocity of 4.9m/s. the banking angle required to avoid accident is

Answer 1

v=$\sqrt{grtan∅}$

g=9.8$m/s^{2}$

v=4.9m/s

tan∅=?

substituting the values..

4.9=$\sqrt{9.8*98*tan∅}$

24.01=960.4tan∅

tan∅=0.025

∅=$tan^{-1} (0.025)$

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