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Newton's Second Law - Static Equilibrium - Suspended Mass-Cable System

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Uploaded by on Nov 28, 2009

http://www.AlexPleaseHelp.com

Example Physics Problem

A 200 kg mass is suspended from this cable system.
1) Find the tension in all three cables.
2) Wind starts blowing horizontally from left to right, causing the mass's cable to rotate CCW 15 degrees. Find the tension in the 3 cables with the added wind.
3) What is the magnitude of the wind's applied force on the mass?

Matrix method for solving 2-variable systems of equations:
http://www.youtube.com/watch?v=TcRnf_KWFts

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Top Comments

  • You're a life saver! This is great! Thank you!

  • helped me understand it a lot better now thanks.

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All Comments (8)

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  • My Gosh this helped a lot! Thank you.

  • Awesome job! XD

  • Than you soooo much it helped a lot.

  • What the fuck is this shit.

  • this is like basic static or engineering

  • i found this really useful, thanks

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