2. Exercises
Förberedande Mekanik
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| + | ===Exercise 3.1:1=== | ||
| + | <div class="ovning"> | ||
| + | A man, of mass 75 kg, stands on a horizontal surface. Assume that the man has two points of contact with the ground. | ||
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| + | a) Draw a diagram to show the forces acting on the man. | ||
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| + | b) Calculate the magnitude of each of these forces. | ||
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| + | </div>{{#NAVCONTENT:Answer|Answer 2.1|Solution a|Solution 2.1a|Solution b|Solution 2.1b}} | ||
Versionen från 11 maj 2009 kl. 14.16
| Theory | Exercises |
Exercise 3.1:1
A man, of mass 75 kg, stands on a horizontal surface. Assume that the man has two points of contact with the ground.
a) Draw a diagram to show the forces acting on the man.
b) Calculate the magnitude of each of these forces. |}
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