Tuesday, April 6, 2010

Straight Speed

Olympic sports such as bobsledding, skiing and gymnastics all include the
use of straight lines. In bobsledding the blades are what need to be straight.
In skiing, a skier will move faster when his/her skis are close together.
In gymnastics the uneven bars must be straight and close to one another.

Thinking about these lines can you think of
another characteristic they hold?

What angle do they make?

What kinds of lines are they?

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