/57 A Formula-1 car encounters a hump which has a circular shape with smooth transitions at either end. (a) What speed ug will cause the car to lose con- tact with the road at the topmost point B? (b) For a speed A 190 km/h, what is the normal force ex- erted by the road on the 640-kg car as it passes point A? -10⁰ p=300 m

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