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:
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(x 02 - x)2 (10)
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(13)
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1. 17 13 1(. . 2).
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g = 9,81 / .
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1
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R (R = D / 2), k , . . 2. 5 7 .
2
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1. 18 500 ( ). I ( . 3 6 II).
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I 0 - , II.
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(R = 24 ). . 3.
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(23)
k (. I),
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(R = 24 ).
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