-1 -2 -3 -4 -5 -6 0.0 1.0 2.0 3.0 4.0 5.0 Time (s) Incorrect Assuming all the values given are exact, what is Emmy's velocity at a time of 3.65 s? Enter your answer to at least three significant digits. 4.05 m/s Incorrect Velocity (m/s)
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.
![Emmy is standing on a moving sidewalk that moves at
6
+2 m/s. Suddenly, she realizes she might miss her flight, so
5
begins to speed up, but then she hears over the PA system
that her filght is delayed.
4
The acceleration versus time graph shows Emily's
acceleration during the 5 s time interval in which all of the
events occur. In the velocity versus time graph, construct a
plot of Emmy's velocity over this same time period.
-1
-2
-3
-4
6.
-5
-6
4.
0.0
1.0
2.0
3.0
4.0
3
Time (s)
2
1
3.
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![-1
-2
-3
-4
-5
-6
0.0
1.0
2.0
3.0
4.0
5.0
Time (s)
Incorrect
Assuming all the values given are exact, what is Emmy's
velocity at a time of 3.65 s ? Enter your answer to at least
three significant digits.
4.05
m/s
Incorrect
Velocity (m/s)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7a1cf1eb-b44a-47f5-891f-157926c93333%2Fb4fa6562-db5f-4b4d-a534-2096f30c08bb%2Fokokskh_processed.jpeg&w=3840&q=75)
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