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リニア・テック別府伸耕

「力学」の原稿を書いています．運動方程式を解いていると，ようやく力学をやっている感が出てきます．しかし全体としてはまだまだ序盤です．

A technical diagram titled ２次元の放物運動 (4/4) displays the formula z(x) = 2 cos^4 (θ) x + tan (θ) x for projectile motion under constant initial velocity and no air resistance. Below the formula, a graph plots normalized trajectory curves in red, green, and blue lines for angles θ of 30 degrees, 45 degrees, and 60 degrees respectively, with axes labeled N for vertical and x for horizontal, showing parabolic paths peaking at different heights and ranges.

11:10 PM · Nov 11, 2025

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