different number of significant figures than required for this part maction time" of the average automobile s about 0.70 s. ((The reaction time is the between the perception of a signal to stop application of the brakes) An automobile ow down with an acceleration of 10 8 ft/s • Part B Compute the total distance covered in coming to a stop after a signal is observed from an initial velocity of 55 2 mi/h Express your answer in feet. AE + ft Submit Erevious Answers Beauest Anser X Incorrect: Try Again: 3 attempts remaining

Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter1: A Physics Toolkit
Section1.2: Mathematics And Physics
Problem 14SSC
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Correct answer s shown Your answer 43.48 It was either rounded differently or used a
different number of significant figures than required for this part
The "reaction time" of the average automobile
driver is about 070 s. (The reaction time is the
interval between the perception of a signal to stop
and the application of the brakes) An automobile
can slow down with an acceleration of 10.8 ft/s
Part B
Compute the total distance covered in coming to a stop after a signal is observed from an initial velocity of
55 2 mi/h
Express your answer in feet.
V AE
ft
Submit
Previous Answers Request Answer
X incorrect; Try Again; 3 attempts remaining
Transcribed Image Text:Correct answer s shown Your answer 43.48 It was either rounded differently or used a different number of significant figures than required for this part The "reaction time" of the average automobile driver is about 070 s. (The reaction time is the interval between the perception of a signal to stop and the application of the brakes) An automobile can slow down with an acceleration of 10.8 ft/s Part B Compute the total distance covered in coming to a stop after a signal is observed from an initial velocity of 55 2 mi/h Express your answer in feet. V AE ft Submit Previous Answers Request Answer X incorrect; Try Again; 3 attempts remaining
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