A doctor leaves her house and walks along the sidewalk towards the hospital. After 3mins, it starts to rain and finds shelter before returning home. Her distance from her house as a function of time is show in the figure below. At what moment in time is her velocity constant and positive? 250 200 150 (m) P2 50 7. eimin) O t= 1min O t= 5min O t= 4min

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter3: Motion Along A Straight Line
Section: Chapter Questions
Problem 15CQ: Plus and minus signs are used in one-dimensional motion to indicate direction. What is the sign of...
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A doctor leaves her house and walks along the sidewalk towards the
hospital. After 3mins, it starts to rain and finds shelter before returning
home. Her distance from her house as a function of time is show in the
figure below. At what moment in time is her velocity constant and positive?
250
200
150
(m)
P2
50
7.
eimin)
t = 1 min
t = 5min
t= 4min
O t= 7min
Transcribed Image Text:A doctor leaves her house and walks along the sidewalk towards the hospital. After 3mins, it starts to rain and finds shelter before returning home. Her distance from her house as a function of time is show in the figure below. At what moment in time is her velocity constant and positive? 250 200 150 (m) P2 50 7. eimin) t = 1 min t = 5min t= 4min O t= 7min
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