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A car initially going 68 ft/sec brakes at Q1) a constant rate (constant negative acceleration), coming to a stop in 7 seconds. Graph the velocity for t=0t=0 to t=7t=7. How far does the car travel before stopping? distance = -687 (include units) How far does the car travel before stopping if its initial velocity is doubled, but it brakes at the same constant rate? distance = 223.59 (include units)

A car initially going 68 ft/sec brakes at Q1) a constant rate (constant negative acceleration), coming to a stop in 7 seconds. Graph the velocity for t=0t=0 to t=7t=7. How far does the car travel before stopping? distance = -687 (include units) How far does the car travel before stopping if its initial velocity is doubled, but it brakes at the same constant rate? distance = 223.59 (include units)

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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A car initially going 68 ft/sec brakes at Q1) a constant rate (constant negative acceleration), coming to a stop in 7 seconds. Graph the velocity for t=0t=0 to t=7t=7. How far does the car travel before stopping? distance = -687 (include units) How far does the car travel before stopping if its initial velocity is doubled, but it brakes at the same constant rate? distance = 223.59 (include units)
Transcribed Image Text:A car initially going 68 ft/sec brakes at Q1) a constant rate (constant negative acceleration), coming to a stop in 7 seconds. Graph the velocity for t=0t=0 to t=7t=7. How far does the car travel before stopping? distance = -687 (include units) How far does the car travel before stopping if its initial velocity is doubled, but it brakes at the same constant rate? distance = 223.59 (include units)
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