2/242 The coordinates of a particle which moves with cur- vilinear motion are given by x = 10.25t + 1.75t² - 0.45t and y = 6.32 + 14.65t-2.48t2, where x and y are in millimeters and the time t is in seconds. Determine the values of v, v, a, a, e,, eo, V, V, V Va, a, a, a, a, r, r, F, 0, 0, and ö when t = 3.25 s. Express all vectors in terms of the unit vectors i and j. Take the r-coordinate to proceed from the origin, and take to be measured positive counter- clockwise from the positive x-axis.
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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