Motion in A Plane

Question: 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

1) 2.1 \[m/s\]

2) 14 \[m/s\]

3) 21 \[m/s\]

4) 7 \[m/s\]

Solution:

Explanation: Explanation

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