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Question: The minimum velocity (in ms<sup>–1</sup>) with which a car driver must traverse a flat curve of radi...

The minimum velocity (in ms–1) with which a car driver must traverse a flat curve of radius 150 m and coefficient of friction 0.6 to avoid skidding is –

A

60

B

30

C

15

D

25

Answer

30

Explanation

Solution

v = μrg\sqrt{\mu rg}