if theta = 0 degrees
then v^2 = mu*rg
coefficient of static friction is mu_min = v^2/(r*g)
v = 45 km/hr = 45*5/18 = 12.5 m/sec
mu_min = 12.5^2/(43.8*9.8) = 0.364
PLEASE ANSWER PART B. THANKS! t Banked Frictionless Curve, and Flat Curve with Friction A car...
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