11. Exercises
From Mechanics
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| + | ===Exercise 11.2=== | ||
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| + | A beam rests in equilibrium on two supports. | ||
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| + | a) Draw a diagram to show the forces that act on the beam. | ||
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| + | b) What can you deduce about the forces that the beam exerts on the supports? | ||
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| + | </div>{{#NAVCONTENT:Answer a|Answer 11.2a|Answer b|Answer 11.2b}} | ||
Revision as of 14:19, 17 September 2009
| Theory | Exercises |
Exercise 11.1
As a ball bounces on a table, the table exerts a upward normal reaction force on the ball. Describe the reaction to this force..
Answer
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Exercise 11.2
A beam rests in equilibrium on two supports.
a) Draw a diagram to show the forces that act on the beam.
b) What can you deduce about the forces that the beam exerts on the supports?
Answer a
Answer b
