The Tale Struck the depressingly acquainted note with which correct stories ring during the experimented with ears of skilled policemen. No one queried it. It had been within the basic sample of human weak point, imply and uncomfortable and unhappy. 上記を計算すると、G≒74000N/mm2です。せん断弾係数の詳細は下記が参考になります。 横弾性係数の基礎知識と、縦弾性係数との関係 まとめ question... waiting for link from Wiki Articles