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運動量保存則
テキスト例題4.4と同類の問題
選択肢
(1) | \(\Large -P_y\) | (2) | \(\Large -\rho Q v\) | (3) | \(\Large 1\) | (4) | \(\Large \rho Q v_2\) | (5) | \(\Large -p A\) | (6) | \(\Large P_x\) |
(7) | \(\Large 0\) | (8) | \(\Large -P_x\) | (9) | \(\Large -1\) | (10) | \(\Large p_2 A_2\) | (11) | \(\Large \rho Q v\) | (12) | \(\Large P\) |
(13) | \(\Large \rho Q v_1\) | (14) | \(\Large \frac{Q}{A_1}\) | (15) | \(\Large p_1 A_1\) | (16) | \(\Large \frac{Q}{A_2}\) | (17) | \(\Large p A\) | (18) | \(\Large P_y\) |