A car starting from rest moves up an 8% grade at a uniform acceleration attaining a velocity of 67 kph, 75m from the starting point. The car has a resistance force ‘F’ opposite to the direction of motion. The car has a mass of 1800 kg with its center of gravity 0.50 m from the ground and midway between the front and rear wheels. The front and the rear wheels of the car are separated by a distance of 3 m. What is the acceleration of the car in m/s^2? What is the normal reaction at the front wheels of the car in Newtons?

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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.