Question: 1. A car, initially moving at 60 mph, has a constant deceleration and stops in a distance of 200 feet. What is its deceleration? (Give your answer in ft/sec2. Note that 1 mph = 22/15 ft/sec.)
2. The quantity, N(t) in kg, of pollutant that has leeched from a toxic waste site after t days, is given by Rank in order from least to greatest:
N(20), N(10), N(20) - N(10), N(15) - N(5).