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A road is 10 m wide. Its radius of curva...

A road is 10 m wide. Its radius of curvature is 50 m . The outer edge is above the lower edge by a distance of 1.5 m . This road is most suited for the velocity

A

2.6`m//s`

B

4.6`m//s`

C

6.6`m//s`

D

8.6`m//s`

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The correct Answer is:
D
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