自由落體的兩個問題:－情侶台北一日遊2016拜託大大幫忙規劃台北一日遊行程台北一日遊行程規劃台北捷運一日遊推薦台北一日遊可以怎麼安排

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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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