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If a radius of curvature of a simple curve is 229.2 m, then its degree of curvature is-
  • a)
  • b)
  • c)
  • d)
    10°
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
If a radius of curvature of a simple curve is 229.2 m, then its degre...
Concept
For 20 m chain length,
The degree of curve (D) is given by ⇒ D=1146/R
For 30 m chain length,
Degree of curve (D) is given by ⇒ D=1729/R
Calculation:
∴ For 20 m chain length, D = 1146/229.2 = 5°
∴ For 30 m chain length, D = 1729/229.2 = 7.54°
∴ Most appropriate option is 5° and hence 20 m chain length should be considered.
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Most Upvoted Answer
If a radius of curvature of a simple curve is 229.2 m, then its degre...
Calculation of degree of curvature

To calculate the degree of curvature of a simple curve, the following formula is used:

D = 5730 / R

where D is the degree of curvature and R is the radius of curvature in meters.

Substituting the given value of R as 229.2 m in the above formula, we get:

D = 5730 / 229.2

D = 25

Therefore, the degree of curvature of the given simple curve is 25. However, the options provided in the question do not include this value. To find the closest option, we can round off the degree of curvature to the nearest integer, which is 5.

Therefore, the correct answer is option C) 5°.
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If a radius of curvature of a simple curve is 229.2 m, then its degree of curvature is-a)2°b)3°c)5°d)10°Correct answer is option 'C'. Can you explain this answer?
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