9. Exercises
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| + | ===Exercise 9.1=== | ||
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| + | A parachutist is falling vertically at a constant speed. He has mass 80 kg. Find the magnitude of the upward force acting on the parachute. | ||
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| + | </div>{{#NAVCONTENT:Answer|Answer 9.1|Solution|Solution 9.1}} | ||
Versionen från 14 september 2009 kl. 13.42
| Theory | Exercises |
Exercise 9.1
A parachutist is falling vertically at a constant speed. He has mass 80 kg. Find the magnitude of the upward force acting on the parachute.
Answer
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Solution
