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students in a lab are doing experiments involving the motion of objects. they pull an object across a table and use a detector to measure the acceleration of the object for the entire time they pull it. The graph shows the data from the detector, with four segments labeled ​

students in a lab are doing experiments involving the motion of objects they pull an object across a table and use a detector to measure the acceleration of the class=

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Based on the acceleration-time graph, the segments of the motion in which the object experience a net force are both 1 and 3.

What is Newton's Second Law of Motion?

Newton's Second Law of Motion states that the acceleration of an object is inversely proportional to its mass and directly proportional to the net force acting on the physical object.

How to calculate the net force.

Mathematically, the net force acting on the car is given by Newton's Second Law of Motion:

[tex]F=ma =\frac{m(v\;-\;u)}{t}[/tex]

Where:

  • m is the mass.
  • t is the time.
  • u is the initial velocity.
  • u is the final velocity.
  • a is the acceleration.

Note: Mass represents the conversion factor between net force and acceleration on an acceleration-time graph.

Based on the acceleration-time graph, the segments of the motion in which there is a net force acting on the object are both 1 and 3 while it experienced constant acceleration at segment 2 and 4.

Read more on net force here: brainly.com/question/1121817

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