Q82 / 90 · JEE Main 2022 (25 Jun Shift 2) · Physics
A curved in a level road has a radius . The maximum speed of a car turning this curved road can be without skidding. If radius of curved road is changed to and the coefficient of friction between the tyres and the road remains same, then maximum allowed speed would be _____ .
Correct answer: 24
Solution
The maximum speed is given as , where, is coefficient of friction and is radius of curved road.
Hence, the correct answer is 24.