COLLEGE PHYSICS
2nd Edition
ISBN: 9781464196393
Author: Freedman
Publisher: MAC HIGHER
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Chapter 2, Problem 74QAP
To determine
The instantaneous acceleration a time t = 2s, 4.5 s, 6 s and 8s for the given graph.
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Students have asked these similar questions
The takeoff time t =
2.42 s looks as a reasonable numerical value.
Example 2-2
You are driving down the highway late one night at 58 mph when a deer steps into the road 50 m
(about 164 ft) in front of you. Your reaction time before stepping on the brakes is 0.5 s, and the
maximum deceleration of your car is 9.1 m/s². How much distance is between you and the deer when
you come to stop?
SOLUTION:
3 - 4. Construct the resulting Position vs. time graph and Velocity vs.
time graph and calculate for the slope of the line/curve produced from the
data below:
a. Object started from rest at the origin, O.
19 m
b. @ t1 = 18.5 sec.
´s1
20.5 m
C. @ t2 = 22.5 secs2 =
Q) Imagine a car involves into
10 نقاط
freeway traffic on a 200m long
road distance. If its initial
velocity is 25 mph and it
accelerates at 2.0 m/s2, how
long does it take to travel the
? 200m distance
إضافة ملف
Chapter 2 Solutions
COLLEGE PHYSICS
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