A block is moving along the x-axis and its position varies in time according to the expression x = (3.00 m/s2)t², where x is in meters and t is in seconds (a) Determine its position (in m) at t = 3.20 s. m (b) Determine its position (in m) at t = (3.20 s) + At. (Use the following as necessary: At. Do not include units in your answer.) Xf = m Ax as At approaches zero to find the velocity (in m/s) at t = 3.20 s. Δt (c) Evaluate the limit of - m/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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