2. A bike rider pedals with constant acceleration to reach a velocity of 7.5 m/s over a time of 4.5 s. During the period of acceleration, the bike's displacement is 19 m. What was the initial velocity of the bike?

College Physics
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ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
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Chapter2: Kinematics
Section: Chapter Questions
Problem 30PE: A fireworks shell is accelerated from rest to a velocity of 65.0 m/s over a distance of 0.250 m. (a)...
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2. A bike rider pedals with constant acceleration to reach a velocity of 7.5
m/s over a time of 4.5 s. During the period of acceleration, the bike's
displacement is 19 m. What was the initial velocity of the bike? *
Transcribed Image Text:2. A bike rider pedals with constant acceleration to reach a velocity of 7.5 m/s over a time of 4.5 s. During the period of acceleration, the bike's displacement is 19 m. What was the initial velocity of the bike? *
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