Question 48What is the acceleration from 0 to 2 seconds?41-2-3-4Time (s)-1 m/s21.5 m/s2O m/s2-1.5 m/s2-3 m/s23.2.3.2.1,Velocity (m/s)

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Description: Question 48What is the acceleration from 0 to 2 seconds?41-2-3-4Time (s)-1 m/s21.5 m/s2O m/s2-1.5 m/s2-3 m/s23.2.3.2.1,Velocity (m/s)

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What is the acceleration from 0 to 2 seconds? 4. 2 3 -2 -3 Time (s) -1 m/s2 1.5 m/s2 O m/s? -1.5 m/s2 -3 m/s2 Velocity (m/s)

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter2: Kinematics

Section: Chapter Questions

Problem 5CQ: What is the speed of the bird in Exercise 2.4?

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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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