Home
Class 12
PHYSICS
A road is 8 m wide. Its radius of curvat...

A road is 8 m wide. Its radius of curvature is 40 m. The outer edge is above the lower edge by a distance of 1.2 m. This road is most suited for a velocity of

A

`5.7ms^-1`

B

`8ms^-1`

C

`36.1ms^-1`

D

`9.7ms^-1`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

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 road is 10 m wide. Its radius of curvature is 50 m. The outer edge is above the lower edge by 2 m. If g=10 m//s ^2 for what velocity of a vehicle is the road suited ?

Radius of the curved road on national highway is r. Width of the road is l. The outer edge of the road is raised by h with respect to the inner edge so that a car with velocity v can pass safely over it. The value of h is

A car is moving along a circular road at a speed of 20 m//s . The radius of circular road is 10 m. IF the speed is increased at the rate of 30 m//s^2 , what is the resultant acceleration at that moment?

Diameter of the circular garden is 42 m. There is a 3.5 m wide road around the garden. Find the area of the road.

A vehicle moves on a horizontal curved road of radius of curvature 50 m, height of centre of gravity 1.5 m, the distance between the two wheels 2 m and acceleration due to gravity 9.8 m//s^2 .Then the maximum velocity with which it can travel on the road will be

A train is moving at 20 m//s on a railway track of radius of curvature 1600 m. If the distance between two tracks is1.8 m, then the elevation of the outer track above the inner track will be

Find the angle of banking of a railway track of radius of curvature 250 m,if the optimum velocity of the train is 90 frac (km)(h) . Also find the elevation of the outer rail over the inner rail if the two tracks are 1.6m apart

Part of a racing track is to be designed for a curvature of 72 m. We are not recommending the vehicles to drive faster than 216 kmph. With what angle should the road be tilted? By what height will its outer edge be, with respect to the inner edge if the track is 10m wide?