A college student wants to toss a textbook to his roommate who is leaning out of a window directly above him. He throws the book upwards with an initial velocity of 8.0 m/s. The roommate catches it while it is travelling at 3.0 m/s [up]. a) How long was the book in the air? b) c) How far vertically did the book travel? Redo the problem, and have the roommate catch the book as it is travelling 3.0 m/s [down]. What is the time and displacement now? Do you notice anything?

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter4: Motion In Two And Three Dimensions
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A college student wants to toss a textbook to
his roommate who is leaning out of a window
directly above him. He throws the book
upwards with an initial velocity of 8.0 m/s.
The roommate catches it while it is travelling
at 3.0 m/s [up].
a)
How long was the book in the air?
b)
c)
How far vertically did the book travel?
Redo the problem, and have the
roommate catch the book as it is
travelling 3.0 m/s [down]. What is the
time and displacement now? Do you
notice anything?
Transcribed Image Text:A college student wants to toss a textbook to his roommate who is leaning out of a window directly above him. He throws the book upwards with an initial velocity of 8.0 m/s. The roommate catches it while it is travelling at 3.0 m/s [up]. a) How long was the book in the air? b) c) How far vertically did the book travel? Redo the problem, and have the roommate catch the book as it is travelling 3.0 m/s [down]. What is the time and displacement now? Do you notice anything?
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