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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Constant Speed:-
- When an object's speed is constant, i.e., does not rise or fall, we say it is moving at a constant speed.
- A body moving at a constant speed is one that is in a fixed steady state and is traveling at an average speed.
Acceleration:-
- The rate at which velocity changes in relation to time is referred to as acceleration.
- Since acceleration has both a magnitude and a direction, it is a vector quantity.
- Additionally, it is the first derivative of velocity with respect to time or the second derivative of position with respect to time.
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