5 Questions
Which vector represents the position of a mobile at a given time t?
$r(t) = x(t)i + y(t)j + z(t)k$
What is the trajectory of a mobile called if it is not a straight line?
Curvilinear
What is the displacement vector?
The vector that relates two neighboring positions of the trajectory
What is the average velocity vector defined as?
$Vav = \frac{M1M2}{t2-t1}$
What is the instantaneous velocity vector?
The velocity at a given time t
Test your knowledge on vector position and trajectory with this quiz. Learn about the Cartesian coordinates function of time and determine whether a motion is rectilinear or curvilinear based on its trajectory.
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