(a) if an object travels along a line with constant velocity −24 ms, then the general formula for the position of the object

Mathematically we know that the position is the integral of the velocity as a function of time, that is, the general formula for determining the position as a function of velocity would be given by

Here

represents the initial position, and the integral, the position with respect to the speed of the object within a certain time

Replacing and considering that there is no starting position,

true tan speed = ang vel x radius