EASY
MHT-CET
IMPORTANT
Earn 100

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

50% studentsanswered this correctly

Important Questions on Circular Motion

EASY
MHT-CET
IMPORTANT
Physics Crash Course MHT-CET>Chapter 3 - Circular Motion>Exercise 1>Q 106
The angle of banking of the road does not depend upon,
EASY
MHT-CET
IMPORTANT
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,
EASY
MHT-CET
IMPORTANT
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
EASY
MHT-CET
IMPORTANT
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
EASY
MHT-CET
IMPORTANT
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,
EASY
MHT-CET
IMPORTANT
Physics Crash Course MHT-CET>Chapter 3 - Circular Motion>Exercise 1>Q 113
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. The most suited velocity on the road is nearly
EASY
MHT-CET
IMPORTANT
Physics Crash Course MHT-CET>Chapter 3 - Circular Motion>Exercise 1>Q 117
If a stone is tied to one end of the string and whirled in vertical circle, then the tension in the string at the lowest point is equal to,
EASY
MHT-CET
IMPORTANT
Physics Crash Course MHT-CET>Chapter 3 - Circular Motion>Exercise 1>Q 118
A hollow sphere has radius 6.4 m. Minimum velocity required by a motorcyclist at the bottom to complete the circle will be