ÀÌ ÀÚ¹Ù ¾ÖÇø´Àº ¿¡¾îÆ®·¢ À§ ¼ö·¹ÀÇ µî°¡¼Óµµ¿îµ¿À» ±¸ÇöÇÑ °ÍÀÌ´Ù.
Á߷°¡¼Óµµ´Â 9.81 m/s2 ÀÌ´Ù.
¼ö·¹ÀÇ Áú·®, ÁÙÀÇ Áú·®, ¸¶Âû°è¼ö(Á¦ÇѰª ¾È¿¡¼) ¹Ù²Ü ¼ö ÀÖ´Ù.
½ÇÇèÀ» ÇÒ ¶§, óÀ½ À§Ä¡¿¡¼ ÃøÁ¤ÀåÄ¡ LB(ºûÀ» ÀÌ¿ë, Á¤È®µµ 5 mm)±îÁö ¸¶¿ì½º·Î µå·¡±×ÇÏ¿© Á¶Á¤ÇÑ´Ù.
¹ÝÀÀ½Ã°£Àº µðÁöÅÐ ½Ã°è(Á¤È®µµ 1ms)À» ÅëÇØ Àé´Ù.
¿îµ¿À» ÇÏ´Â µ¿¾È, t-s-±×·¡ÇÁ(time-way)´Â ½Ã°£°ú °Å¸®°î¼±À» Ç¥½ÃÇÑ´Ù.
½Ã°£ÃøÁ¤ÀÌ ³¡³ªÀÚ ¸¶ÀÚ, ÃøÁ¤°ª(t)Àº Ç¥½ÃµÈ´Ù.
| [Reset] | ÃʱâÈ. ¸®½ºÆ®¿¡ ±â·ÏµÈ ±â·Ïµµ Áö¿öÁü. |
| [Start] | ½ÃÀÛ¹öư |
| [Record data] | ÃøÁ¤°á°ú¸¦ ¸®½ºÆ®¿¡ ±â·Ï. °°Àº º¯Àο¡ ´ëÇØ 10°³±îÁö¸¸ ±â·Ï |
| Mass of the wagon | ¼ö·¹ÀÇ Áú·® |
| Hanging mass | ÃßÀÇ Áú·® |
| Coefficient of friction | ¸¶Âû°è¼ö |
| Data | µ¥ÀÌÅÍ ±â·Ï ¸®½ºÆ® |
´ºÅÏÀÇ Á¦ 2¹ýÄ¢ÀÇ ÀÀ¿ë

a ... °¡¼Óµµ
m ... ÃßÀÇ Áú·®
g ... Á߷°¡¼Óµµ
m ... ¸¶Âû°è¼ö
M ...¼ö·¹ÀÇ Áú·®
Ãʱ⠼ӵµ°¡ 0 ÀÎ µî°¡¼Óµµ ¿îµ¿ :

s ... °Å¸®
a ... °¡¼Óµµ
t ... ½Ã°£
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URL: http://www.walter-fendt.de/ph14kr/n2law_kr.htm
© Walter Fendt, December 23, 1997
© Translation: BumChul Shin
Last modification: December 20, 1999