Q1) The position of a particle traveling along a straight line is s(t) = (t3-3t2+C) ft, where t is in seconds and C is a constant. If s 4 ft when t = 0, determine the velocity of the particle whent = 4 s. What is the total distance traveled during the time interval t = 0 to t = 4 s? Also, what is the acceleration whent 2 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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