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Yahoo!奇摩知識+ - 分類問答 - 科學常識 - 發問中
Yahoo!奇摩知識+ - 分類問答 - 科學常識 - 發問中 
自由落體的兩個問題
Jul 31st 2013, 09:09

1.自由落體第t秒內所掉落的高度為??

答案:g(t-1/2)

大大可以算一次給我看嗎??

2.自由落體運動,其行經前一半高度與後一半高度所需的時間比值為??

答案: √2+1

大大可以算一次給我看嗎??

謝謝大大~~~~~

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