Part A A small remote-control car with a mass of 1.67 kg moves at a constant speed of v = 12.0 m/s in a vertical circle inside a hollow metal cylinder that has a radius of 5.00 m . (Figure 1) What is the magnitude of the normal force exerted on the car by the walls of the cylinder at point A (at the bottom of the vertical circle)? For related problemsolving tips and strategies, you may want Express your answer in newtons. to view a Video Tutor Solution of Uniform circular motion in a vertical circle. AEd N Submit Request Answer Part B What is the magnitude of the normal force exerted on the car by the walls of the cylinder at point B (at the top of the vertical circle)? Express your answer in newtons. AEQ IFBl= N Figure Submit Request Answer v = 12.0 m/s Provide Feedback 5.00 m v =12.0 m/s