Question

    A train runs along an unbanked circular track of radius of 10 m at speed of 36 km/h. The mass of the train is 16 kg.

    What is the angle of banking required to prevent wearing out of the rail? Assume g = 10 m/s2

    A 45° Correct Answer Incorrect Answer
    B 37° Correct Answer Incorrect Answer
    C 27° Correct Answer Incorrect Answer
    D 60° Correct Answer Incorrect Answer

    Solution

    The correct answer is A

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