[提問] 砲彈跟炸彈的威力有概略換算法嗎?
最近在讀戰史,
金門砲戰期間,國軍8吋巨砲把廈門車站一代轟的天搖地動,
共軍以為是丟原子彈。
八吋砲砲彈重約90公斤,砲口速度587m/s,
587m/s 用重力加速度換算大概是65秒的時間,
垂直掉落距離1/2gt^2=20702
假設不估計空氣阻力(我不會算),
某物體從2萬公尺高空,丟下壹枚200lb的炸彈
衝擊地面時,大概跟8吋砲的跑口速度差不多。
自己對炸彈、砲彈的威力沒什麼概念。
但是二次大戰期間,炸彈200lb 好像不是很強的炸彈。
不知道有沒有砲彈跟炸彈威力的比較呢?
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