6. Intro to Forces (Dynamics) - Part 1 of 2
6. Intro to Forces (Dynamics) / Newton's First & Second Laws / Problem 2
An 8.50 kg trolley is accelerating in a straight line in the x-axis direction. The acceleration of the trolley as a function of time is shown in the graph below. Determine the times when the trolley experiences a constant net force.
![Graph showing acceleration of an 8.50 kg trolley over time, relevant to Newton's laws.](https://lightcat-files.s3.amazonaws.com/problem_images/d90c9e025b7245b5-1670440995402.jpg)
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