A car going 80 ft/sec (about 55 mph) brakes to a stop in 8 seconds. Its velocity is
Chapter 0, Problem 19(choose chapter or problem)
A car going 80 ft/sec (about 55 mph) brakes to a stop in 8 seconds. Its velocity is recorded every 2 seconds and is given in the following table. (a) Give your best estimate of the distance traveled by the car during the 8 seconds. (b) To estimate the distance traveled accurate to within 20 feet, how often should you record the velocity?
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