Solve the following questions:
Question I: What is the drag force on a 1.6 m wide, 1.4 m high car traveling at 10 m/s (22 mph)? Suppose that the density of air is 1.2 kg/m3.
Question II: What is the drag force on a 1.6 m wide, 1.4 m high car traveling at 30 m/s (67 mph)? Suppose that the density of air is 1.2 kg/m3.
Explanation and formulas needed for best answer!