*** 04. Kinematics: Acceleration - The change in velocity Try These! (remember EPA) Q1: If a car starts from rest and reaches 30m/s in 20 seconds, what is its acceleration? Q2: What is the change in ball's velocity if it accelerates at 0.5m/s² for 10 seconds? r to go from 25 m/s Av = V final Vinitial -4y a:

Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter3: Accelerated Motion
Section: Chapter Questions
Problem 62A
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Kinematics: Acceleration - The change in velocity
Try These! (remember EPA)
Q1: If a car starts from rest and reaches 30m/s in
20 seconds, what is its acceleration?
Q2: What is the change in ball's velocity if it
accelerates at 0.5m/s² for 10 seconds?
Q3: How long does it take car to go from 25 m/s
to 40m/s if it accelerates at 2m/s?
Av=Vfinal Vinital
a =
DOO
Av
Transcribed Image Text:*** Kinematics: Acceleration - The change in velocity Try These! (remember EPA) Q1: If a car starts from rest and reaches 30m/s in 20 seconds, what is its acceleration? Q2: What is the change in ball's velocity if it accelerates at 0.5m/s² for 10 seconds? Q3: How long does it take car to go from 25 m/s to 40m/s if it accelerates at 2m/s? Av=Vfinal Vinital a = DOO Av
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