Home
Class 12
PHYSICS
Keeping the banking angle same, to incre...

Keeping the banking angle same, to increase the maximum speed with which a vehicle can travel on the curved road by 10%, the radius of curvature of the road has to be changed from 20 m to

A

22 m

B

40 m

C

24.2 m

D

14.4 m

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

Obtain an expression for the maximum speed with which a car can turn safely on a banked road.

Keeping the angle of banking, if the radius of curvature is made four times, the percentage increase in the maximum speed with which a vehicle can travel on a circular road is

The maximum speed with which a vehicle can take safely circular turn on a horizontal flat rough road is (where symbols have their usual meanings)

Select the correct equation for optimum speed of a car on a banked road of angle of banking theta and radius of curvature r.

What is the maximum speed with which a cylist can turn around curved path of radius 10.0 m, if the coefficient of friction between the tyre and the road is 0.5 ? If the cyclist wants to avoid overturning by what angle the cyclist must lean from the vertical ?

A bus of mass 1000 kg has an engine which produces a constant power of 50 kW. If the resistance to motion, assumed constant is 1000 N. The maximum speed at which the bus can travel on level road and the acceleration when it is travelling at 25 m/s, will respectively be -

A vehicle is moving on an over bridge which is in the form of a circular arc of radius 10 m. What is the maximum speed with which a vehicle can move through the topmost point on the bridge without losing contact with the bridge ? (g = 10 m//s^(2))

A railway train is travelling on a curve of 750 m radius at the rate of 30 km/h, through what angle has it turned in 10 seconds ?

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) )

Find the maximum speed with which a car can turn on a bend without skidding, if radius of bend is 20 m and coefficient of friction between the road and the tyres is 0*4