if a curve with a radius of 60 meter is properly banked for a car travelling at 60km/h, what must be the coefficient of static friction for a car not to skid when travelling at 90km/h?(adsbygoogle = window.adsbygoogle || []).push({});

i know that in order to solve the question, one needs to find the angle first, and i found the angle to be 25.3 degrees(not sure to be correct)...

and the answer is 0.39...i just can't seem to get the answer...

thanks in advance

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# Homework Help: Circular motion question about a car banked

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