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Force vs. Time on a Dynamics Cart
Content Provider | WatchKnowLearn |
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Description | When the forces in a free body diagram don’t change students often think that Newton’s Second Law will yield the same results. This demonstration shows that is not true. This is a step-by-step analysis of tension force as a function of time for a dynamics cart in motion on a horizontal track. Content Times: 0:13 Reviewing known information 0:47 The three parts in this demonstration 1:22 Drawing the two free body diagrams 2:27 Understanding the free body diagrams 3:12 Identifying the String Direction 4:08 Finding the Tension Force during Part #1 6:06 Theoretical vs. Experimental Tension Force during Part #1 6:28 Finding the Tension Force during Part #2 7:52 Theoretical vs. Experimental Tension Force during Part #2 8:13 Finding the Maximum Acceleration during Part #3 9:37 Instantaneous vs. Average 10:21 All the graphs sequentially Multilingual? Please help translate Flipping Physics videos! Want Lecture Notes? Next Video: A Three Force Example of Newton's 2nd Law with Components Previous Video: Introductory Newton's 2nd Law Example Problem and Demonstration 1¢/minute |
Language | English |
Access Restriction | Open |
Rights License | Proprietary |
Subject Keyword | k-12 homeschool Forces homeschooling home school parents educational videos k12 preK-12 Physics Mechanics Science |
Content Type | Video |
Educational Role | Student Teacher |
Educational Use | Self Learning Lecture |
Pedagogy | Chalk-and-talk Lecture cum Demonstration |
Resource Type | Video Lecture |
Subject | Force |