The figure shows the velocity of an object as it travels along the x-axis. What is the closest value to the magnitude of the average acceleration of the particle between t 1.0 s and t 3.0 s? v, (m/s) ... 40 2.0 1.0 20 3.0 40 -2.0 -4.0 A 3.8 m/s2 none of them (c) 3. 2m/s2 D 2.4 m/s2
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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