PROBLEM 2.27 A girl is riding her bicycle. When she gets to a corner, she stops to get a drink from her water bottle. At that time, a friend passes by her, traveling at a constant speed of 10.0 m/s. 32. After 25 s, the girl gets back on her bike and travels with a constant acceleration of 2.5 m/s2. How long does it take for her to catch up with her friend? c. 20.70 s d. 21.70 s а. 19.70 s b. 18.70 s 33. If the girl had been on her bike and rolling along at a speed of 1.5 m/s when her friend passed, what constant acceleration would she need to catch up with her friend in the same amount of time? c. 0.709 m/s² d. 0.609 m/s² а. 0.809 m/s² b. 0.909 m/s²
PROBLEM 2.27 A girl is riding her bicycle. When she gets to a corner, she stops to get a drink from her water bottle. At that time, a friend passes by her, traveling at a constant speed of 10.0 m/s. 32. After 25 s, the girl gets back on her bike and travels with a constant acceleration of 2.5 m/s2. How long does it take for her to catch up with her friend? c. 20.70 s d. 21.70 s а. 19.70 s b. 18.70 s 33. If the girl had been on her bike and rolling along at a speed of 1.5 m/s when her friend passed, what constant acceleration would she need to catch up with her friend in the same amount of time? c. 0.709 m/s² d. 0.609 m/s² а. 0.809 m/s² b. 0.909 m/s²
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Transcribed Image Text:PROBLEM 2.27
A girl is riding her bicycle. When she gets to a corner, she stops to get a drink from
her water bottle. At that time, a friend passes by her, traveling at a constant speed of
10.0 m/s.
32. After 25 s, the girl gets back on her bike and travels with a constant
acceleration of 2.5 m/s². How long does it take for her to catch up with her
friend?
c. 20.70 s
d. 21.70 s
а.
19.70 s
b.
18.70 s
33. If the girl had been on her bike and rolling along at a speed of 1.5 m/s when her
friend passed, what constant acceleration would she need to catch up with her
friend in the same amount of time?
c. 0.709 m/s²
d. 0.609 m/s²
а.
0.809 m/s²
b.
0.909 m/s2
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