A particle moves in one dimension, and its position as a function of time is given by x (2.0 m/s)t + (-3.6 m/s)e. (a) What is the particle's average velocity from t 0.45 s to t 0.55 s? (Indicate the direction with the sign of your answer.) m/s (b) What is the particle's average velocity from t 0.49 s to t= 0.51 s? (Indicate the direction with the sign of your answer.) m/s MacBook Air 888 24. F1 F2 F3 F4 F6

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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.