The driver of a car, which is initially at rest at the top A of the grade, releases the brakes and coasts down the grade with an acceleration in feet per second squared given by a = 3.17 -0.006v2, where v is the velocity in feet per second. Determine the velocity VB at the bottom B of the grade. A 785' V B

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The driver of a car, which is initially at rest at the top A of the grade, releases the brakes and coasts down the grade with an
acceleration in feet per second squared given by a = 3.17 -0.006v², where v is the velocity in feet per second. Determine the velocity VB
at the bottom B of the grade.
A
Answer: VB = i
785'
ft/sec.
5
B
33°C Mostly sunny
ENG
Transcribed Image Text:6 The driver of a car, which is initially at rest at the top A of the grade, releases the brakes and coasts down the grade with an acceleration in feet per second squared given by a = 3.17 -0.006v², where v is the velocity in feet per second. Determine the velocity VB at the bottom B of the grade. A Answer: VB = i 785' ft/sec. 5 B 33°C Mostly sunny ENG
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