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C-G8-12-16.0 | 1. c | SVHS- Newtons Second ...

C-G8-12-16.0 | 1. c | SVHS- Newtons Second...

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  • Uploaded by HirooKato on: 2012-09-27 19:54:28
(70%) (2 Votes)
Predicting the Force (Newtons)exerted by the foamcrete to stop an airplane that has run off the end of a runway. By Mr. Ramirez. Questions this video answers What is Newton’s second law? How do I so...
Predicting the Force (Newtons)exerted by the foamcrete to stop an
airplane that has run off the end of a runway. By Mr. Ramirez.
Questions this video answers What is Newton’s second law? How do
I solve for force? What do I need to know to find force? What is the
equation used to find force?
Tags:  HS-N-VM-13  C-G8-12-160  1c  second  law  of  physics  
Comments (2 of 2)
Rated: 0
Posted: 14-10-12
  

Mr. Ramirez does a good job explaining the problem such as what foamcrete is and what equations to use. I feel like he could have been a little more communicative about the equations; an explanation of using the first equation to find ato use in the next equation with Force would have been helpful information. Also, his work goes off screen for a second and it happened to be a time when it was hard to follow what step he was taking. Again, an explanation of units would have been helpful. As well as why Force was negative in that particular equation and why it turns positive. 

Rated: 0
Posted: 10-10-12
  

 This video is a good example of using Newton's Second Law. Mr. Ramirez shows how to write and solve equations from a word problem, which is very helpful. One improvement that could be made-- Newton's Second Law could be stated separately before the problem, then the problem could be displayed clearly as an application of Newton's Second Law. Otherwise, this video is quite helpful.

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