The velocity of a particle moving along the x-axis is given by: v (t) = 4 t - 3t?, where v is in cm/s & t in s. a) What are the dimensions associated with the 4? b) What are the units associated with the -3? c) Find an expression for the average acceleration (a= Av/At) in the time interval t to t+ 0.02 s. Simplify your final answer.
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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