What is the net force on a 55 kg object that is traveling at a constant speed of 38 m/s around a circular path with a radius of 51 m? Answer in Newtons.

If the maximum force of friction between the tires from your car and the road is 13000 N, how fast can you take a 104 m radius turn if your car has a mass of 1,386 kg? Answer in m/s.