09 Quiz 4_Solutions - THE UNIVERSITY OF TEXAS AT AUSTIN...

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THE UNIVERSITY OF TEXAS AT AUSTIN Department of Aerospace Engineering and Engineering Mechanics EM 306 STATICS - UNIQUE NUMBER 13535 Spring 2009 QUIZ #4 Name: Date: The length of the bar is L and its weight W acts at its midpoint. The floor and wall are smooth. The spring in unstreched when the angle α = 0 . Given is the spring constant k . 1) [30 points] Draw the free-body diagram for the bar. 2) [70 points] Determine the value of the angle α for which the bar is in equilibrium, in terms of W , k and L .
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THE UNIVERSITY OF TEXAS AT AUSTIN Department of Aerospace Engineering and Engineering Mechanics EM 306 STATICS - UNIQUE NUMBER 13540 Spring 2009 QUIZ #4 Name: Date: For the structure of the figure. 1)[30 points] Draw its free-body diagram. 2) [70 points] Determine the reaction forces at the supports. SOLUTION:
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Unformatted text preview: THE UNIVERSITY OF TEXAS AT AUSTIN Department of Aerospace Engineering and Engineering Mechanics EM 306 STATICS - UNIQUE NUMBER 13555 Spring 2009 QUIZ #4 Name: Date: The beam of the figure is subjected to a load F = 400 N and is supported by the rope and the smooth surfaces at A and B . 1) [30 points] Draw the free-body diagram of the beam. 2) [35 points] Determine the magnitude of the reaction forces at points A and B . 3) [35 points] Determine the magnitude of the tension of the rope. THE UNIVERSITY OF TEXAS AT AUSTIN Department of Aerospace Engineering and Engineering Mechanics EM 306 STATICS - UNIQUE NUMBER 13560 Spring 2009 QUIZ #4 Name: Date: For the structure of the figure. 1)[30 points] Draw its free-body diagram. 2)[70 points] Determine the reaction forces at points A and E ....
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This note was uploaded on 11/10/2009 for the course EM 306 taught by Professor Rodin during the Spring '07 term at University of Texas at Austin.

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09 Quiz 4_Solutions - THE UNIVERSITY OF TEXAS AT AUSTIN...

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