High School

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.​

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

Answer :

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 is option C which is both of this action are required.

What is motion detector?

Motion detector is a mechanical device that have sensor and it is use to detect the movements of people or objects in a place. It is use by security organizations to detect illegal movements and the sensors send alert to the system if there is any strange thing.

Therefore, 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 is option C which is both of this action are required.

Learn more about motion detector below.

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Final answer:

To determine if a motion detector should be calibrated, set up the detector and force sensor, record data, calculate kinetic energy difference, and compare with force-displacement graph.

Explanation:

In order to determine if a motion detector should be calibrated before using it to investigate the motion of an object, you can perform the following actions:

  1. Set up the motion detector at one end of the track and attach the force sensor to one of the carts.
  2. Push the second cart towards the motion detector using the force sensor.
  3. Record the displacement, velocity, and force data using the computer connected to the motion detector and force sensor.
  4. Calculate the difference between the final and initial kinetic energies of the carts.
  5. Compare the calculated energy difference with the area under the force-displacement graph during the push.

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