An object has a postive initial velocity and a negative accelertion, but never comes to a stop. Question 2: An object has an initial negative velocity and a positive acceleration which slows it to a stop before speeding it up in the positive direction. Question 3. An object is initially at rest and then accelerates in the negative direction. Question 4: An object has a postive constant velocity
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.
Please view the pictures below to answer the following questions. Match the following descriptions of an objects motion with the graph of the object's position vs time graph shown in the pictures.
Question 1: An object has a postive initial velocity and a negative accelertion, but never comes to a stop.
Question 2: An object has an initial negative velocity and a positive acceleration which slows it to a stop before speeding it up in the positive direction.
Question 3. An object is initially at rest and then accelerates in the negative direction.
Question 4: An object has a postive constant velocity
Please answer questions 1-4
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