Question

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

Answer 1

Explanation:

For speed v, we have

tanθ=

= 20g

v 2

If v =v+0.1v=1.1v, then

tanθ=

= r g(1.1v) 2

....(ii)

Equating (1) and (ii), we get

20

=20×1.21=24.2m

Solve any question of Laws of Motion with:

Answer 2

Answer:

24.2

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Explanation:

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