幾題力學問題 - 土木

By Carol
at 2013-04-16T20:27
at 2013-04-16T20:27
Table of Contents
1.http://tinyurl.com/dxm57dj
想問一下不全拘束的意思是a<0嗎?可是我算(a)跟(d)的a都=0
不知哪邊算錯了,但(d)水平方向可以動答案應該沒錯,想問公式部分
2.http://tinyurl.com/cathvft
想問一下水平方向不受重力,不會有加速度,指有y方向有
為什麼答案不是a是b呢?
3.http://tinyurl.com/dxy726z
這題答案為啥是b呢?
4.http://tinyurl.com/cxxm8mf
這題詳解看不太懂,不知道有沒有解三維應力的公式
拜託大家了,謝謝^^
--
想問一下不全拘束的意思是a<0嗎?可是我算(a)跟(d)的a都=0
不知哪邊算錯了,但(d)水平方向可以動答案應該沒錯,想問公式部分
2.http://tinyurl.com/cathvft
想問一下水平方向不受重力,不會有加速度,指有y方向有
為什麼答案不是a是b呢?
3.http://tinyurl.com/dxy726z
這題答案為啥是b呢?
4.http://tinyurl.com/cxxm8mf
這題詳解看不太懂,不知道有沒有解三維應力的公式
拜託大家了,謝謝^^
--
Tags:
土木
All Comments

By Una
at 2013-04-20T11:52
at 2013-04-20T11:52

By Irma
at 2013-04-22T01:47
at 2013-04-22T01:47

By Rosalind
at 2013-04-25T12:18
at 2013-04-25T12:18

By Oscar
at 2013-04-27T03:59
at 2013-04-27T03:59

By Irma
at 2013-04-28T08:24
at 2013-04-28T08:24

By Edith
at 2013-05-01T04:05
at 2013-05-01T04:05

By Leila
at 2013-05-02T15:38
at 2013-05-02T15:38

By Valerie
at 2013-05-03T05:32
at 2013-05-03T05:32

By Dinah
at 2013-05-05T06:01
at 2013-05-05T06:01

By Zora
at 2013-05-06T13:58
at 2013-05-06T13:58

By Anthony
at 2013-05-09T06:48
at 2013-05-09T06:48

By Selena
at 2013-05-10T17:10
at 2013-05-10T17:10

By Edwina
at 2013-05-15T11:00
at 2013-05-15T11:00

By Freda
at 2013-05-19T02:56
at 2013-05-19T02:56

By Daph Bay
at 2013-05-24T01:47
at 2013-05-24T01:47

By Zenobia
at 2013-05-26T17:28
at 2013-05-26T17:28

By Odelette
at 2013-05-27T01:14
at 2013-05-27T01:14

By Gary
at 2013-05-30T01:34
at 2013-05-30T01:34
Related Posts
流力問題

By Olga
at 2013-04-15T10:07
at 2013-04-15T10:07
水資源工程書

By James
at 2013-04-13T22:02
at 2013-04-13T22:02
測量學題庫書

By Sandy
at 2013-04-13T11:17
at 2013-04-13T11:17
載重問題

By Ina
at 2013-04-12T19:52
at 2013-04-12T19:52
一些力學問題

By Todd Johnson
at 2013-04-12T06:58
at 2013-04-12T06:58