A particle moves in a straight line with a constant acceleration of -6 m s-2. At t = 0, the velocity of the is 20 m s-1. Taking the positive x-axis to be in the direction that the particle is initially moving, with the origin at the location of the particle at t=0, at what time is the position of the particle given by x = -100m? The position is x = -100m after ____ seconds?
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.
A particle moves in a straight line with a constant acceleration of -6 m s-2. At t = 0, the velocity of the is 20 m s-1.
Taking the positive x-axis to be in the direction that the particle is initially moving, with the origin at the location of the particle at t=0, at what time is the position of the particle given by x = -100m?
The position is x = -100m after ____ seconds?
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