棒球的拋物線以及距離 - 棒球討論

By Elizabeth
at 2010-01-07T12:55
at 2010-01-07T12:55
Table of Contents
因為自己不是理工背景的,好奇問問以下問題:
|
B | A
-----------------------------------
假設A到牆角B距離65m,
從A以45度角度擊出一球飛球擊到牆上約5公尺處,則
移除大牆後,此飛球可以落在多遠處?
其他條件不變下,此飛球至少需要多快的擊球初速度?
謝謝眾理工板友的回答^^
--
|
B | A
-----------------------------------
假設A到牆角B距離65m,
從A以45度角度擊出一球飛球擊到牆上約5公尺處,則
移除大牆後,此飛球可以落在多遠處?
其他條件不變下,此飛球至少需要多快的擊球初速度?
謝謝眾理工板友的回答^^
--
Tags:
棒球
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