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In a cubic parabola, if the value of x co-ordinate is 7, radius of the curve is given as 42.69m and the length of the curve as 24m. Find the y co-ordinate.

In a cubic parabola, if the value of x co-ordinate is 7, radius of the curve is given as 42.69m and the length of the curve as 24m. Find the y co-ordinate. Correct Answer 0.05

The value of y co-ordinate can be determined by using the formula, y = x3 / 6*R*L. on substitution, we get y = 73 / 6*42.69*24 y = 0.05.

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