Question

write 2 pages about physics involved in swimming​​

Answer 1

Explanation:

Swimming is a popular activity, both for recreation and competition. The physics of swimming involves an interaction of forces between the water and the swimmer. It is these forces which propel a swimmer through the water. In order to swim, a swimmer must "push" against the water using a variety of techniques. There are four major techniques, or styles, used for swimming. They are, Front Crawl (freestyle), Breaststroke, Backstroke, and Butterfly stroke. In competitive swimming these are the four techniques used in the numerous swimming events. Out of these four, Front Crawl is the fastest mode of swimming.

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Answer 2

Explanation:

By moving his or her arms through the water the swimmer creates a thrust force that propels the swimmer forward. For a swimmer moving at constant speed through the water the thrust force is equal to the drag force. The drag force is created by the motion of the swimmer through the water.