Your position is given by the vector -r(t) = -t'i + 3t^2°j. %3D a) Find displacement ( in vector form) within times t 1s and t 3s? b)What distance did you travel over this same time interval? c)Avg velocity over this time interval? d) What is your average speed over this time interval? e) Instantaneous velocity at t = 1s? f) Instantaneous speed at t = 1s? g) Instantaneous acceleration at t = 1s?
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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