We say an object is in equilibrium if all the forces on it balance (add up to
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We say an object is in equilibrium if all the forces on it balance (add up to zero). Figure P1.75 shows a beam weighing 124 N that is supported in equilibrium by a 100.0-N pull and a force F at the floor. The third force on the beam is the 124-N weight that acts vertically downward.
(a) Use vector components to find the magnitude and direction of F.
(b) Check the reasonableness of your answer in part (a) by doing a graphical solution approximately to scale.
Figure P1.75:
Transcribed Image Text:
Figure P1.75 100.0-N pull 30.0° 40.0°
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Related Book For
University Physics with Modern Physics
ISBN: 978-0321696861
13th edition
Authors: Hugh D. Young, Roger A. Freedman, A. Lewis Ford
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