An unbanked curve has a radius of 60 m. The maximum speed at which a car can make a turn…
Physics · JEE Advanced · NTA Exams — Rotational Motion
An unbanked curve has a radius of 60 m. The maximum speed at which a car can make a turn if the coefficient of static friction is 0.75 is :
- 2.1 m/s
- 14 m/s
- 21 m/s
- 7 m/s
Answer
(C) 21 m/s
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