A bug crawls across a large window. The position of the bug is given by to following equation: x(t) = (0.300 m) + (0.125 m/s) t- (0.00620 m/s²) t² a. Find an expression for the velocity of the bug as a function of time. b. Find an expression for the acceleration of the bug as a function of time. c. Find the initial position, velocity and acceleration of the bug. d. At what time is the velocity of the bug zero? e. How long does it take for the bug to return to its starting point?
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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