A motor car of mass 1000 kg runs over a bridge at 48 km/hr the roadway in the form of an arc of radius 20 m. Find the reaction between the car and the road at the lowest point of the car.

A motor car of mass 1000 kg runs over a bridge at 48 km/hr the roadway

1.	A motor car of mass 1000 kg runs over a bridge at 48 km/hr the roadway in the form of an arc of radius 20 m. Find the reaction between the car and the road at the lowest point of the car.
Answer» ANSWER :18686.7 N