A 1112-kg car and a 2260-kg pickup truck approach a curve on the expressway that has a radius of 286m. Part A At what angle should the highway engineer bank this curve so that vehicles traveling at 65.4 mi/h can safely round it regardless of the condition of their tires? Part B Should the heavy truck go slower than the lighter car?yesno Part C As the car and truck round the curve at 65.4 mi/h, find the normal force on the car to the highway surface. Part D As the car and truck round the curve at 65.4 mi/h, find the normal force on the truck to the highway surface.

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Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.