NOTICE
Searcing for a Formula?
Q&A
Board
Archive
FAQ
Guest Book
ezFormula?
Guide
Calculator
·Î±×ÀÎ
ID
PW
JOIN
PWã±â
My Favorites
My Calculator
Write Calculator
´Ü¼ø °è»ê±â Simple Calculator
Deg
Rad
Gad
´ÜÀ§ °è»ê±â Unit Converter
±æÀÌ Length
¸éÀû Area
ºÎÇÇ Volume
Áú·® Mass
¾Ð·Â Pressure
Èû Force
¿¡³ÊÁö Energy
¹Ð¸®¹ÌÅÍ(mm)
¼¾Æ¼¹ÌÅÍ(cm)
¹ÌÅÍ(m)
ų·Î¹ÌÅÍ(km)
ÀÎÄ¡(inch)
ÇÇÆ®(ft)
¾ßµå(yd)
¸¶ÀÏ(mile)
¹Ð¸®¹ÌÅÍ(mm)
¼¾Æ¼¹ÌÅÍ(cm)
¹ÌÅÍ(m)
ų·Î¹ÌÅÍ(km)
ÀÎÄ¡(inch)
ÇÇÆ®(ft)
¾ßµå(yd)
¸¶ÀÏ(mile)
1st Step for All
Science
õ¹®ÇÐ Astronomy
»ý¹°ÇÐ Biology
ÈÇÐ Chemistry
ÁöÁúÇÐ Geology
¼öÇÐ Mathematics
¹°¸® Physics
Engineering
Ç×°ø¿ìÁÖ Aerospace
³ó¾÷ Agriculture
»ý¹° Biological
ÈÇÐ Chemical
Åä¸ñ°øÇÐ Civil
Àü±â°øÇÐ Electrical
ȯ°æ Environmental
»ê¾÷ Industrial
Çؾç Marine
Àç·á Materials
±â°è Mechanical
¿øÀÚ·Â Nuclear
Architecture
°ÇÃà Architecture
Health
°Ç°º¸°Ç Health
ETC
±âŸ ETC
¹¯°í ´äÇϱâ - Q&A
Á¦ ¸ñ
±¸Á¶¿ªÇÐ ¹®Á¦Á» Ç®¾îÁֽǼöÀÖ³ª¿ä ¤Ð¤Ð
[ 2022-04-14 18:20:24 ]
±Û¾´ÀÌ
kimnh9840
Á¶È¸¼ö: 2369
3¹øÀÇ ¹Ý·ÂÀÇ ½Ã·Âµµ¸¦ ÀÛ¼ºÇ϶ó´Â °Ô ¹«½¼ ¸»ÀÎÁö ¸ð¸£°Ú½À´Ï´Ù ¤Ð¤Ð
5¹ø¿¡ 4¹®Á¦ ÀüºÎ Ç®ÀÌ°úÁ¤ Á» ¾Ë·ÁÁֽǼöÀÖ³ª¿ä
Ç®¾î´Â ºÃ´Âµ¥ ¼ö¾÷À» ³õÃļ Á¦ Ç®ÀÌ ¹æ¹ýÀÌ ¸Â´ÂÁú ¸ð¸£°Ú³×¿ä...
¿ì°øÀÌ»ê
¹®Á¦°¡ ¸¹±º¿ä.
5. b) ¹øÀÌ Á¦ÀÏ ½¬¿ö º¸À̳׿ä.
P=8kN À» ¼öÆò, ¼öÁ÷¹æÇâ ÈûÀ¸·Î ³ª´©¸é, P*sin30, P*cos30 ÀÌ µÇ³×¿ä.
A Á¡¿¡¼ ¼öÆò, ¼öÁ÷¹æÇ⠹ݷÂÀº ¹æÇ⸸ ¹Ù²ãÁÖ¸é µË´Ï´Ù.
A ÁöÁ¡Àº °íÁ¤´ÜÀ̶ó ¸ð¸àÆ®°¡ ¹ß»ýÇÏ°Ú±º¿ä. Èû*°Å¸®´Ï±î. ½Ã°è¹æÇâÀ» + ¶ó ÇÏ°í A ÁöÁ¡À» ±âÁØÀ¸·Î ÇÑ ¸ð¸àÆ®¸¦ ±¸Çϸé,
M = P*sin30*2m + P*cos30*4m
°¡ µÇ°Ú±º¿ä. ¹Ý·Â¸ð¸àÆ®´Â ¹Ý½Ã°è¹æÇâ - °¡ µË´Ï´Ù.
¼öÆò¹æÇâ ÇÕ·Â = 0, ¼öÁ÷¹æÇâ ÇÕ·Â = 0, ÀÚÀ¯´Ü¿¡¼ ¸ð¸àÆ® ÇÕ = 0 ÀÌ Á¶°Çµé¸¸ Àß ÀÌ¿ëÇϸé Ç® ¼ö ÀÖ¾î¿ä.
¶ó¸àÀº ¾Æ·¡ ¸µÅ© Âü°íÇØ º¸¼¼¿ä.
http://ezformula.net/esne/aboard/addon.php?file=main_form_detail2.php&fcode=1113506&bgrcode=1015&mgrcode=1086&fupman=%BF%EC%B0%F8%C0%CC%BB%EA
[2022-04-15 07:02:00]
¿ì°øÀÌ»ê
ÁöÁöÁ¡ Á¶°Ç
»ï°¢ÇüÀ̳ª ¸µÅ© : ¼öÆò, ¼öÁ÷·Â Á¸Àç, ¸ð¸àÆ®=0
·Ñ·¯ : ¼öÆò·Â=0, ¼öÁ÷·Â Á¸Àç, ¸ð¸àÆ®=0
°íÁ¤ : ¼öÆò, ¼öÁ÷, ¸ð¸àÆ® Á¸Àç
[2022-04-15 08:03:12]
1/2, Total : 38
No
TITLE
ID
Date
View
38
µÕ±Ù ¸ð¼¸®¸¦ °¡Áø Á÷À°¸éüÀÇ ¸éÀûÀº ¾î¶»°Ô ±¸Çϳª¿ä?
greendust
2024-06-14
289
37
´Ü¼øº¸ÀÇ µîºÐÆ÷ÇÏÁß Ã³Áü·® °è»ê ¹æ¹ýÀ» Àß ¸ð¸£°Ú¾î¿ä µµ¿ÍÁÖ¼¼¿ä
[1]
k1989517
2023-05-13
1454
36
¹®Á¦Ç®ÀÌÁ» µµ¿ÍÁÖ¼¼¿ä
ji12122
2023-04-02
1234
35
´ÜÀ§º¯È¯
[1]
randal
2022-09-14
1482
±¸Á¶¿ªÇÐ ¹®Á¦Á» Ç®¾îÁֽǼöÀÖ³ª¿ä ¤Ð¤Ð
[2]
kimnh9840
2022-04-14
2370
33
µ¿¿ªÇÐ ¹®Á¦¸¦ Ç®·ÁÇϴµ¥ µµ¹«Áö ¾ÈÇ®¸³´Ï´Ù..Ç®À̸¦ ¾Ë°í½Í¾î¿ä.
[1]
hwan212
2022-03-09
1732
32
±âÃÊ¿ªÇÐ ¹®Á¦ Ç®ÀÌÁ» ¾Ë·ÁÁÖ¼¼¿ä ¿µ»óÀ» ºÁµµ ÀÌÇØ°¡ ¾È°¡¿ä ¤Ð¤Ð
[3]
esaspace1313
2021-09-27
1439
31
¹°¸®ÇÐ2 Àü±âÀå ¹®Á¦ Çϳª¸¸ Ç®¾îÁÖ¼¼¿ä..ºÎŹµå·Á¿ä¤Ð¤Ð¤Ð¤Ð
kgh0324
2020-12-31
1763
30
Á¤¿ªÇÐ
qwer0909
2020-12-17
1488
29
Catenary curve ½Ä º¯Çü Áú¹®µå¸³´Ï´Ù.
[3]
hilseok
2020-12-08
1340
28
À¯Ã¼¿ªÇÐ ¹®Á¦Á» Ç®¾îÁÖ¼¼¿ä..
[1]
qpqp1212
2020-11-17
2090
27
À¯Ã¼¿ªÇÐ ¹®Á¦Á» Ç®¾îÁÖ¼¼¿ä..
[1]
qpqp1212
2020-11-17
1797
26
Á¤¿ªÇÐ ¹®Á¦Á» Ç®¾îÁÖ¼¼¿©
[1]
heeja226
2020-09-28
1617
25
³»¹Îº¸.¿¬¼Óº¸ ¹Ý·Â.ÃÖ´ëóÁü.Àü´Ü렫µµ.¸ð¸àÆ®µµ ±¸Çϱâ
[2]
jc861221
2019-11-11
3105
24
¹®ÀÇ»çÇ×)¸ð¼¸®°¡ rÀ» Æ÷ÇÔÇÑ »ç´Ù¸®²Ã ¸éÀû °è»ê
automation87
2019-08-28
1890
23
¹®ÀÇ »çÇ×) ¿ø»Ô´ë °Ñ ¸éÀûÀ¸·Î ÀÛÀº ¿ø°æ(r) °ª ã¾Æ ³»±â
[1]
cocotr
2019-06-25
1852
22
µ¿¿ªÇÐ ¸¶Áö¸· ¹®Á¦°¡ ¾ÈÇ®·Á¿ä »ì·ÁÁÖ¼¼¿ä..
[2]
wls714
2019-03-17
1799
21
ÀϹݻó´ë¼º ÀÌ·Ð Áß·ÂÀå¿¡¼ °ø°£ÀÇ ÈÖ´Â Á¤µµ¿¡ ´ëÇÏ¿©
howareyou
2018-04-05
1717
20
½´¹ÌÆ®ÇØ¸Ó ºñÆı« ½ÃÇè ºÎŹµå¸³´Ï´Ù
[1]
haminch
2018-03-16
1992
19
ÀÚÀ¯³«ÇÏÇÒ¶§ÀÇ ÅäÅ©¿Í ÃÑÀÏ·®ÀÌ ±Ã±ÝÇÕ´Ï´Ù.
[2]
bowiepbh
2018-01-11
1867
18
°íµîÇлý ¹°¸®1 ¹®Á¦Ç®ÀÌÁ¡¿ä ¤Ð¤Ð
[2]
gwangmin4324
2017-07-07
2046
17
¿Ö ÀÌ·¸°Ô ¹Ù²î´ÂÁöÁ» ¾Ë·ÁÁÖ¼¼¿ä¤Ð¤Ð
[5]
wodyd1130
2017-05-14
1546
16
µµ¿ÍÁÖ¼¼¿ä ¤Ì¤Ì ȯ°æ°øÇаú À¯Ã¼¿ªÇÐÀÔ´Ï´Ù ÆßÇÁ°ü·Ã
jjuny4718
2013-06-11
2566
15
Åä¸ñ°ü·Ã) ¹°¸®¿Í Åä¸ñ°ú¸ñÁß¿¡¼ °ü·ÃµÈ°Ô ¹¹°¡ ÀÖÁÒ?..
rnjsdl369
2012-11-06
2704
14
±â°èÀç·á ¹Ðµµ¿Í ÃæÁøÀ²..
mth2000
2010-03-30
6721
13
ÀÏÁ¤ ³ôÀÌ¿¡¼ ÀÏÁ¤ÇÑ °¢µµ·Î ½î¾Æ ¿Ã¸° À¯Ã¼ÀÇ À̵¿°Å¸®´Â ¾î¶»°Ô ±¸Çϳª¿ä??
[1]
smeggiry
2009-06-02
3729
12
º¯À§ ÇÏÁß °ªÀÌÀÖÀ»¶§ º¯Çü·ü ÀÀ·Â ±¸Çϴ¹ýÁ»..
park91
2009-05-27
3797
11
º¹»ç Àü´Þ ¹æÁ¤½Ä RTE¿¡¼ phase functionÀ̶õ?
rjw678
2009-04-15
4052
10
Á¤¿ªÇÐ µµ¿ÍÁÖ¼¼¿ë..
hskywalker
2009-04-02
5434
9
Çã¿ëÁöÁö·ÂÀÇ ¼·Î ´Ù¸¥ °è»êÄ¡¿¡ ´ëÇؼ
artcon
2008-08-01
3182
1
2
³¡ ÆäÀÌÁö
À̸§
Á¦¸ñ
³»¿ë