are. A Problem 5: The position as a function of time for a particle moving along the x-axis is shown in the x(m) 1 Part (a) When is the particle moving in the -x-direction? O Fort = 3 s O For 0 < t < 6s O Fort > 3 s. OOnly at t = 2.3 s O Only at t = 3.7 s. O At t = 2.3 s and t= 3.7 s. O Fort <3 s. 0.75 0.5 0.25 t(s)
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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