■解答
① \(m_1v\) ② \(\displaystyle\frac{m_1-m_2}{m_1+m_2}v\) ③ \(\displaystyle\frac{2m_1}{m_1+m_2}v\)
④ \(\displaystyle\frac{\pi}{2}\sqrt{\frac{L}{g}}\) ⑤ \(\sqrt{2gh}\) ⑥ ウ
⑦ イ ⑧ \(-1\) ⑨ \(-v\)
⑩ \(0\) ⑪ \(1\)
■解答
① \(m_1v\) ② \(\displaystyle\frac{m_1-m_2}{m_1+m_2}v\) ③ \(\displaystyle\frac{2m_1}{m_1+m_2}v\)
④ \(\displaystyle\frac{\pi}{2}\sqrt{\frac{L}{g}}\) ⑤ \(\sqrt{2gh}\) ⑥ ウ
⑦ イ ⑧ \(-1\) ⑨ \(-v\)
⑩ \(0\) ⑪ \(1\)
伊達の物理
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