9. A position-time graph for a particle moving along the x axis is shown in Figure P2.9. (a) Find the average velocity in the time interval t = 1.5 s to t = 4.0 s. (b) Determine the instantaneous velocity at t = 2.0 s by measuring the slope of the tangent line shown in the graph. (c) At what value of t is the velocity zero?

9. A position-time graph for a particle moving along the x axis is shown in Figure P2.9. (a) Find the average velocity in the time interval t = 1.5 s to t = 4.0 s. (b) Determine the instantaneous velocity at t = 2.0 s by measuring the slope of the tangent line shown in the graph. (c) At what value of t is the velocity zero?

Name: WEB 9. A position-time graph for a particle moving along thex axis is
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Description: WEB 9. A position-time graph for a particle moving along thex axis is shown in Figure P2.9. (a) Find the averagevelocity in the time interval i = 1.5 s to t = 4.0 s.(b) Determine the instantaneous velocity at i = 2.0 s bymeasuring the slope of the t

College Physics

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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.

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WEB 9. A position-time graph for a particle moving along the
x axis is shown in Figure P2.9. (a) Find the average
velocity in the time interval i = 1.5 s to t = 4.0 s.
(b) Determine the instantaneous velocity at i = 2.0 s by
measuring the slope of the tangent line shown in the
graph. (c) At what value of tis the velocity zero?
x(m).
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10-
8
6
4
2
- t(s)
6.
1
2.
3.
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