2. Mr. Nakset bikes to work every morning. 19 meters from his home where he started, he gains a velocity of 30 km/h. If he started from rest, determine the ff: a) if his acceleration is constant, determine its magnitude (m/s). b) Also, at what time does he reach 19 meters? c) If his acceleration (still constant) 25 meters from where he started increases by 20%, what is the total time that it takes to reach his work place which is 1 km from his home (in seconds)?

College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter2: Kinematics
Section: Chapter Questions
Problem 37PE: Dragsters can actually reach a top speed of 145 m/s in only 4.45 s—considerably less time than given...
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2. Mr. Nakset bikes to work every morning. 19 meters from his home where he started, he gains a velocity of 30 km/h. If he started from rest, determine the ff: a) if his acceleration is constant, determine its magnitude (m/s). b) Also, at what time does he reach 19 meters? c) If his acceleration (still constant) 25 meters from where he started increases by 20%, what is the total time that it takes to reach his work place which is 1 km from his home (in seconds)?

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