Please answer the highlighted questions

Question 1 part 1 of 1 10 points A 984 kg test car travels around a 3.75 km circular track. If the magnitude of the force that maintains the car's circular motion is 2026 N, what is the car's tangential speed? W Answer in units of m/s. Question 2 What is the name of this resultant force F? part 1 of 1 10 points A ball rolls around a circular wall, as shown 1. a centripetal force in the figure below. The wall ends at point X. 2. a centrifugal force 3. a frictional force 4. an angular force Question 4 part 1 of 1 10 points A car is moving at 20 m/s along a curve on a horizontal plane with radius of curvature 59 m. When the ball gets to X, which path does The acceleration of gravity is 9.8 . the ball follow? What is the required minimum coefficient of static friction between the road and the 1. Path D car's tires to keep the car from skidding? 2. Path C Question 5 part 1 of 1 10 points 3. Path E As viewed by a bystander, a rider in a 4. Path A "barrel of fun" at a carnival finds herself stuck with her back to the wall. 5. Path B Question 3 part 1 of 1 10 points The sketch shows a conical pendulum. The ball swings in a circular path. The tension I and weight W are shown by vectors. A parallelogram with these vectors and show that their resultant lies in the plane of the circle. Which diagram correctly shows the forces acting on her