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Juli2301 [7.4K]
3 years ago
11

At what angle relative to the horizontal should a 52 m curve be banked if the road is covered with ice (no friction) to prevent

the car from slipping when traveling at 12 m/s
Physics
1 answer:
balandron [24]3 years ago
5 0

Answer:

The banking angle of the road is 15.8⁰.

Explanation:

Given;

radius of the curved road, r = 52 m

velocity of the traveling car, v = 12 m/s

acceleration due to gravity, g = 9.8 m/s²

let the banking angle of the road = θ

The banking angle of the road is calculated as;

\theta = tan^{-1}(\frac{(12)^2}{52 \times 9.8} )\\\\\theta = 15.8^0 \\\\

Therefore, the banking angle of the road is 15.8⁰.

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