A circular road of radius 1000 m has banking angle \[{{45}^{o}}\]. The – McqOptions

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1.	A circular road of radius 1000 m has banking angle \[{{45}^{o}}\]. The maximum safe speed of a car having mass 2000 kg will be, if the coefficient of friction between tyre and road is 0.5 [RPET 1997]
A.	172 m/s
B.	124 m/s
C.	99 m/s
D.	86 m/s
Answer» B. 124 m/s

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