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7. If the banking angle of curved road i...

7. If the banking angle of curved road is given by tan and the radius of curvature of the road is 6m then the safe driving speed should not exceed (g=10 m/s?) (a)86.4 km/h (b)43.2 km/h (c)21.6 km/h (d)30.4 km/h 8 Asystem consisting of two masses connected by a macelace rad liec alon-sb-

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If the banking angle of curved road is given by tan^(-1)((3)/(5)) and the radius of curvature of the road is 6 m, then the safe driving speed should not exceed (take, g=10ms^(-2) )

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