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The maximum safe speed for which a banked road is intended is to be increased by 20%. If the angle of banking is not changed, then the radius of curvature of the road should be changed from 30 m to

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Important Questions on Circular Motion

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Physics Crash Course MHT-CET>Chapter 3 - Circular Motion>Exercise 1>Q 104
The safety speed of a vehicle on a curve horizontal road is,
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Physics Crash Course MHT-CET>Chapter 3 - Circular Motion>Exercise 1>Q 105
The safe speed of a vehicle on a horizontal curve road is independent of,
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Physics Crash Course MHT-CET>Chapter 3 - Circular Motion>Exercise 1>Q 106
The angle of banking of the road does not depend upon,
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Physics Crash Course MHT-CET>Chapter 3 - Circular Motion>Exercise 1>Q 107
For a banked curved road, the necessary centripetal force on any vehicle is provided by the,
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Physics Crash Course MHT-CET>Chapter 3 - Circular Motion>Exercise 1>Q 108
A railway track is banked for a speed v, by making the height of the outer rail h higher than that of the inner rail. If the distance between the rails is l and the radius of curvature of the track is r, then
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Physics Crash Course MHT-CET>Chapter 3 - Circular Motion>Exercise 1>Q 109
A railway line is banked with an angle of 0.01 radians. The height of the outer rail over inner rail, if the distance between the two rails of 1.5 m, will be
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Physics Crash Course MHT-CET>Chapter 3 - Circular Motion>Exercise 1>Q 110
Calculate the maximum velocity(in m s-1) at which a car driver should traverse a plain curve of radius, 150 m and coefficient of friction, 0.6 in order to avoid skidding.
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Physics Crash Course MHT-CET>Chapter 3 - Circular Motion>Exercise 1>Q 111
If the radius of the circular track decreases, then the angle of banking,