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Question:
What is the safe braking distance for a passenger vehicle moving at a speed of 55 miles per hour?
A
explanation
A National Safety Council study of reaction time and braking distance found that at speeds of 55 miles per hour, a passenger car requires 193 feet to stop safely.
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EdgarCeja26
4 years ago
Great app
Myles Blake High School
4 years ago
I only got 2 questions wrong
Tim de Bear
4 years ago
In the midst of finishing up learning on the older app, it told me to download this newer version. However, I didn’t want to have to go through all those questions again, so I simply finished reviewing on the old app and took the practice test on this newer app. Upon completion of the tests, it would not let me move forward or see my score! How should I know if I have done well enough to pass if I cannot see my own score?