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

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

Name: 5) As a better estimate of the velocity of the cart when t= 3.0 secon
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Description: 5) As a better estimate of the velocity of the cart when t= 3.0 seconds, find the average velocity of the cart betweenthe times t = 2.5 s and t = 3.0 s.%3Dm/s Submit6) Now use the graph (not the table) to calculate the instantaneous velocity of the

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

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.

Topic Video

Question

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

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

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