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 8.0 m/s. After 20 s, the girl gets back on her bike and travels with a constant acceleration of 2.2 m/s2. How long does it take for her to catch up with

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter2: Motion In One Dimension
Section: Chapter Questions
Problem 47P: Liz rushes down onto a subway platform to find her train already departing. She stops and watches...
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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 8.0 m/s. After 20 s, the girl gets back on her bike and travels with a
constant acceleration of 2.2 m/s2. How long does it take for her to catch
with
up
her friend?
Transcribed Image Text: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 8.0 m/s. After 20 s, the girl gets back on her bike and travels with a constant acceleration of 2.2 m/s2. How long does it take for her to catch with up her friend?
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