Multiple choice

A road is provided with a horizontal circular curve having deflection angle 55o and centre line radius of 250 m. A transition curve is to be provided at each end of the circular curve of such a length that the rate of gain of radial acceleration is 0.3 m/s3 at a curve required at each of the ends is

  1. 2.57 m

  2. 33.33 m

  3. 35.73 m

  4. 1666.67 m
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C Correct answer

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