A particle which is moving in a straight line with constant acceleration 2 m/s? is initially at rest. Find the distance covered by the particle in the third second of its motion. The time variation of the position of a particle in rectilinear motion is given by = 2 + +2t. If v is the velocity and a is the acceleration of the particle. Find the velocity and acceleration of the particle when t 3s. A bicycle moves along a straight road such that its position is described by the graph shown. Construct the e-t graph and a-t graph for 0stS 30 s. $ (t) 500 s- 20 - 100 100 (s) 30 10
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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