微分的應用題，請大家幫忙，謝謝
2007-04-07 9:12 am
After a fun morning in the SNow, Emily props her 1.5m aluminium sled up against the house and goes in for lunch. When the bottom of the sled is 1m from the wall, it is slipping farther away from the wall at 15cm/s.How fast is the top of the sled moving down the wall?
回答 (1)
2007-04-08 6:00 am
參考: My Maths knowledge
收錄日期: 2021-04-23 20:08:29
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070407000051KK00294