Q1. A car of mass = 1100 kg travelling at 50.0km/hr enters a banked turn covered with ice. The road is banked at an angle, and there is no friction between the road and the car's tires. Use = 9.80 m/s^2 throughout the problem.
What is the radius of the turn if theta is 30 degrees?
Q2. What is the terminal speed for a 76.0 skier going down a 41.0 snow-covered slope on wooden skis = 0.070? Suppose that the skier is 1.80 m tall and 0.500 m wide. Replace mg with net forces parallel to the incline.