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)