[討論] 為甚麼單車比機車不穩?
一般我們在騎公路車的時候
平路無風時若努力衝刺
騎到時速40到50是沒什麼問題的
如果遇到下坡要衝到60到70也不是一件很困難的事
但是一樣的速度
到底是基於甚麼機制
使得單車騎起來會比機車不穩?
尤其在煞車時
時速40到50機車很容易就煞下來了
但根據經驗這種速度
公路車若急煞的話
基本上是很容易打滑的
所以究竟問甚麼一樣的速度,一樣是兩輪
自行車騎起來比較不穩,且煞車也較困難?
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