How to catch a cricket ball.
A cricket or baseball fielder can run so as to arrive at just the right place at just the right time to catch a ball. It is shown that if the fielder runs so that d2(tan alpha)/dt2 = 0, where alpha is the angle of elevation of gaze from fielder to ball, then the ball will generally be intercepted be...
| Main Authors: | , |
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| 格式: | Journal article |
| 語言: | English |
| 出版: |
1993
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