A dog running in an open field has components of velocity vz = 2.0 m/s and vy = -1.8 m/s at time t = 10.0 s. For the time interval from t = 10.0 s to t2 = 21.0 s, the average acceleration of the dog has magnitude 0.50 m/s? and direction 31.0° measured from the +r-axis toward the +y-axis. Part A At time t2 = 21.0 s, what is the r-component of the dog's velocity? Express your answer with the appropriate units. ANSWER: Vz = Part B At time t2 = 21.0 s, what is the y-component of the dog's velocity? Express your answer with the appropriate units. ANSWER: Vy = Part C What is the magnitude of the dog's velocity? Express your answer with the appropriate units. ANSWER: |v| =
Displacement, Velocity and Acceleration
In classical mechanics, kinematics deals with the motion of a particle. It deals only with the position, velocity, acceleration, and displacement of a particle. It has no concern about the source of motion.
Linear Displacement
The term "displacement" refers to when something shifts away from its original "location," and "linear" refers to a straight line. As a result, “Linear Displacement” can be described as the movement of an object in a straight line along a single axis, for example, from side to side or up and down. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Linear displacement is usually measured in millimeters or inches and may be positive or negative.
![Chrome
File
Edit
View
History Bookmarks
Profiles
Tab
Window
Help
51%
Thu Feb 17 8:12:18 PM
Quiz: 0 Ch. 03 04 Simi
Lec 7C Error p
Ch. 03 Assignment
PS3 Er
C Solved
APropaa
Mecha
Nanow
T SUFFIC G 12.5 da
ONew Ta
b Succes
G kine X
session.masteringphysics.com/myct/assignmentPrintView?assignmentID=9699238
Exercise 3.6 - Enhanced - with Feedback
Mailb
A dog running in an open field has components of velocity v = 2.0 m/s and vy = -1.8 m/s at time t1 = 10.0 s. For the time interval from t1 = 10.0 s to t2 = 21.0 s, the average acceleration of the dog has magnitude 0.50 m/s?
and direction 31.0° measured from the +x-axis toward the +y-axis.
%D
%3D
Smart Ma
Too
Part A
Mailboxes
At time t2 = 21.0 s, what is the x-component of the dog's velocity?
vA Inb
Express your answer with the appropriate units.
ANSWER:
Vx =
Fla
Dra
Part B
At time t2 = 21.0 s, what is the y-component of the dog's velocity?
Express your answer with the appropriate units.
ANSWER:
Ser
Jun
Vy =
Part C
Tra
What is the magnitude of the dog's velocity?
All
Express your answer with the appropriate units.
ANSWER:
On My Ma
mri
|u| =
%3D
Rec
fernandita
Imp
Part D
3
17
étv A](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb1e91965-7f35-4de9-ad63-e182e1792052%2F51a0dda0-be38-48df-89f8-ec8a1d2ec95d%2Fqhqi0kn_processed.png&w=3840&q=75)
![Part D
What is the direction of the dog's velocity (measured from the +x-axis toward the +y-axis)?
Express your answer in degrees.
ANSWER:](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb1e91965-7f35-4de9-ad63-e182e1792052%2F51a0dda0-be38-48df-89f8-ec8a1d2ec95d%2Fxgcjrn8_processed.png&w=3840&q=75)
![](/static/compass_v2/shared-icons/check-mark.png)
Trending now
This is a popular solution!
Step by step
Solved in 4 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
![College Physics](https://www.bartleby.com/isbn_cover_images/9781305952300/9781305952300_smallCoverImage.gif)
![University Physics (14th Edition)](https://www.bartleby.com/isbn_cover_images/9780133969290/9780133969290_smallCoverImage.gif)
![Introduction To Quantum Mechanics](https://www.bartleby.com/isbn_cover_images/9781107189638/9781107189638_smallCoverImage.jpg)
![College Physics](https://www.bartleby.com/isbn_cover_images/9781305952300/9781305952300_smallCoverImage.gif)
![University Physics (14th Edition)](https://www.bartleby.com/isbn_cover_images/9780133969290/9780133969290_smallCoverImage.gif)
![Introduction To Quantum Mechanics](https://www.bartleby.com/isbn_cover_images/9781107189638/9781107189638_smallCoverImage.jpg)
![Physics for Scientists and Engineers](https://www.bartleby.com/isbn_cover_images/9781337553278/9781337553278_smallCoverImage.gif)
![Lecture- Tutorials for Introductory Astronomy](https://www.bartleby.com/isbn_cover_images/9780321820464/9780321820464_smallCoverImage.gif)
![College Physics: A Strategic Approach (4th Editio…](https://www.bartleby.com/isbn_cover_images/9780134609034/9780134609034_smallCoverImage.gif)