13. Exercises
From Mechanics
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===Exercise 13.2=== | ===Exercise 13.2=== | ||
Revision as of 09:35, 2 August 2010
| Theory | Exercises |
Exercise 13.1
Find the moment of each of these forces about the point O.
Answer
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Solution
Exercise 13.2
The diagram shows the forces acting on a rectangular lamina. They all lie in the same plane. Find the total moment on the lamina about the corner A.
Answer
Solution
Exercise 13.3
A lever, of length 1.5 m, is pivoted at one end. A force of magnitude 80 N acts at the other end of the lever. The angle between the lever and the force is 60\displaystyle {}^\circ . Find the moment of this force about the pivot.
Answer
Solution
