A rock with mass 2 kg is thrown upwards with an initial speed of 19 m/s. Air resistance is to speed, with constant of proportional 1 proportionality kg/s. 9 v(t) Assuming the stone is launched at time t = 0, find an expression for the velocity of the stone as a function of time. t = - k = 171 When does the stone reach its maximum height? 19 + 9.81t 1− t 9 X X S

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 112CP: In a 100-rn race, the winner is timed at 11.2 s. The second-place finisher’s time Is 11.6 s. How far...
icon
Related questions
icon
Concept explainers
Topic Video
Question
100%
A rock with mass 2 kg is thrown upwards with an
initial speed of 19 m/s. Air resistance is
proportional to speed, with constant of
1
kg/s.
9
proportionality k
Assuming the stone is launched at time t = 0,
find an expression for the velocity of the stone as
a function of time.
v(t)
t
=
=
=
When does the stone reach its maximum height?
171
19 + 9.81t
1-t
9
X
X
S
Transcribed Image Text:A rock with mass 2 kg is thrown upwards with an initial speed of 19 m/s. Air resistance is proportional to speed, with constant of 1 kg/s. 9 proportionality k Assuming the stone is launched at time t = 0, find an expression for the velocity of the stone as a function of time. v(t) t = = = When does the stone reach its maximum height? 171 19 + 9.81t 1-t 9 X X S
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Knowledge Booster
Projectile motion
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
University Physics Volume 1
University Physics Volume 1
Physics
ISBN:
9781938168277
Author:
William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:
OpenStax - Rice University
Glencoe Physics: Principles and Problems, Student…
Glencoe Physics: Principles and Problems, Student…
Physics
ISBN:
9780078807213
Author:
Paul W. Zitzewitz
Publisher:
Glencoe/McGraw-Hill
Physics for Scientists and Engineers: Foundations…
Physics for Scientists and Engineers: Foundations…
Physics
ISBN:
9781133939146
Author:
Katz, Debora M.
Publisher:
Cengage Learning
Physics for Scientists and Engineers, Technology …
Physics for Scientists and Engineers, Technology …
Physics
ISBN:
9781305116399
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning