(adsbygoogle = window.adsbygoogle || []).push({}); [SOLVED] Banking Angle, Normal/Centripetal Force?

1. The problem statement, all variables and given/known data

Curves are often banked on highways so that the horizontal component of the normal force provides the required centripetal force. What is the proper banking angle of a 1200 kg car making a turn of a radius of 30 m at a speed of 20 km/hr?

2. Relevant equations

I'm not sure how to get to the angle part of the problem, or if i am even doing this correctly.

3. The attempt at a solution

Fc = Fny - Fg

[1200(20^2)] / 30 = Fny - 1200(9.81)

Fny = 27772

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# Homework Help: Banking Angle, Normal/Centripetal Force?

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