5) As a better estimate of the velocity of the cart when t= 3.0 seconds, find the average velocity of the cart between the times t = 2.5 s and t = 3.0 s. m/s Submit 6) Now use the graph (not the table) to calculate the instantaneous velocity of the cart when t = 3.0 s. Use a straight edge to draw a tangent line and find the slope of the tangert line. You may want to use the larger printabie PDF version of the graph. [HINT: This DOES NOT turn out to be an integer number of meters, but the number to the right of the decimal point is a "4" as in "5.4 m/s" or ":3.4 m/s".] The large graph may be found here. m/s Submit
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.
![5) As a better estimate of the velocity of the cart when t= 3.0 seconds, find the average velocity of the cart between
the times t = 2.5 s and t = 3.0 s.
%3D
m/s Submit
6) Now use the graph (not the table) to calculate the instantaneous velocity of the cart when t = 3.0 s. Use a straight
edge to draw a tangent line and find the slope of the tangert line. You may want to use the larger printable PDF
version of the graph. [HINT: This DOES NOT turn out to be an integer number of meters, but the number to the right of
the decimal point is a "4" as in "5.4 m/s" or "-3.4 m/s".]
The large graph may be found here.
m/s Submit](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbf56105c-d9c6-484a-9844-bc660361581d%2F66cc183b-897a-4911-9075-fb34ee92091f%2Fzcyrq7g_processed.jpeg&w=3840&q=75)
![Position as a function of time
20
16
12
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3,5
Time in seconds
The graph above shows the position of a cart as a function of time during a 3.5 second period. You will use this graph to
answer the questions below. [For more detail, you may click here for a larger (and printable) PDF version of the graph.]
You may also use the information in this table:
Time (s)
Position (m)
1.0
5.6
1.5
2.5
2.0
1.6
2.5
3.5
3.0
8.8
(or click here for the table in text form)
Position in meters
00](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbf56105c-d9c6-484a-9844-bc660361581d%2F66cc183b-897a-4911-9075-fb34ee92091f%2Fr4szmydj_processed.jpeg&w=3840&q=75)
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