The brakes on your car can slow you at a rate of 5.2 mls2
Chapter 2, Problem 30(choose chapter or problem)
The brakes on your car can slow you at a rate of \(5.2 \mathrm{~m} / \mathrm{s}^{2}\).
(a) If you are going 137 km/h and suddenly see a state trooper, what is the minimum time in which you can get your car under the 90 km/h speed limit? (The answer reveals the futility of braking to keep your high speed from being detected with a radar or laser gun.)
(b) Graph x versus t and v versus t for such a slowing.
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