The diameter of the planet Mars is 6.794 km, its mass is 6.4219 x 10^22 kg. The universal gravitational constant is G = 6.673 x 10^-11 Nm/kg. A satellite circles Mars at an altitude of 850 km above the surface. (15 points): Calculate the period of the satellite.
Problem 3: (35 points) - Uniform Circular Motion
Curve B is banked at an angle of 25°. A car can travel around curve A without relying on friction at a speed of 18 m/s. At what speed can this car travel around curve B without relying on friction?
15 points: A curve of radius 200 m is banked at an angle of 30°. At what speed can it be negotiated under icy conditions where friction is negligible?