Questions
For traffic moving at 60 km/ hour along a circular track of radius 0⋅1 km, the correct angle of banking is
a
(60)2/0⋅1km
b
tan−1(50/3)2100×9⋅8
c
tan−1100×9⋅8(50/3)2
d
tan−1(60×0⋅1×9⋅8)
detailed solution
Correct option is B
θ=tan−1v2rgHere v=60×10360×60=(50/3)r=0⋅1km=100m and g=9⋅8m/sec2∴ θ=tan−1(50/3)2100×9.8Talk to our academic expert!
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The slope of the smooth banked horizontal road is p. If the radius of curve be r, then the maximum velocity with which a car can negotiate the curve is given by
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