Evaluate the answer of the following problems
Problem 1- Determine the gross force needed to bring a car which is traveling at 110 km/hr to a full stop in a distance of 100 m. The mass of the car is 2100 kg.
Problem 2- What happens to the initial kinetic energy, where does it go or to what form of energy does the kinetic energy convert to?
I need experts help to determine the initial kinetic energy of car.