Which of the following actions are minimally necessary to determine if

a motion detector should be calibrated before using it to investigate

the motion of an object?

Note: Even if you did not use a motion detector in to carry out this

experiment, consider the information in the reading when responding

to this question.

Measure the position of an object without using the motion detector, and see if the motion

detector identifies the same position.

Measure the velocity of an object without using the motion detector, and see if the motion

detector identifies the same velocity,

Both of these actions are required; neither is sufficient by itself.

Neither of these actions are required; no additional measurements are needed for calibration.

The actions that are minimally necessary to determine if a motion detector should be calibrated before using it to investigate the motion of an object are c. Both of these actions are required; neither is sufficient by itself.

It is required to measure an object's position and velocity without utilising a motion detector in order to decide whether a motion detector has to be calibrated before being used to study an object's motion. Each movement offers crucial data that can be used to evaluate the motion detector's precision and dependability. It is possible to check whether the motion detector accurately recognizes and tracks an object's position by measuring its location independently of motion detector. Any disparities can be used to determine the requirement for calibration by comparing the position measurements taken independently to those recorded by motion detector.

Similar to this, measuring an object's velocity without the aid of a motion detector enables comparisons to be made between the measurements of velocity obtained independently and the readings provided by the motion detector. The consistency of the two sets of results attests to the motion detector's precision in determining velocity. Together, these two procedures offer a thorough assessment of the motion detector's performance and establish whether calibration is required to guarantee accurate motion analysis.