Á¦8Àå ¸Å°³º¯¼ö¹æÁ¤½Ä°ú ±ØÁÂÇ¥

 

 

                                                               8.1  ¸Å°³º¯¼ö ¹æÁ¤½Ä°ú Æò¸é°î¼±

                                                               8.2  ¸Å°³º¯¼ö°î¼±ÀÇ Á¢¼±

                                                               8.3  ¸Å°³º¯¼ö°î¼±¿¡¼­ÀÇ ¸éÀû

                                                               8.4  ¸Å°³º¯¼ö°î¼±ÀÇ ±æÀÌ

                                                               8.5  ¸Å°³º¯¼ö°î¼±¿¡¼­ÀÇ Ç¥¸éÀû

                                                               8.6  ±ØÁÂÇ¥°è

                                                               8.7  ±ØÁÂÇ¥°è¿¡¼­ÀÇ Á¢¼±

                                                               8.8  ±ØÁÂÇ¥°è¿¡¼­ÀÇ ¸éÀû

                                                               8.9 ±ØÁÂÇ¥°è¿¡¼­ÀÇ °î¼±ÀÇ ±æÀÌ

 

 

 

8.1 ¸Å°³º¯¼ö¹æÁ¤½Ä°ú Æò¸é°î¼±

 

¿Í   °¡ ¸Å°³º¯¼öÀÎ Á¦ 3ÀÇ º¯¼ö ÀÇ ¿¬¼ÓÇÔ¼ö·Î¼­ ¹æÁ¤½Ä

                                                             

·Î ÁÖ¾îÁ³À» ¶§ ÀÌ ¹æÁ¤½ÄÀ» ¸Å°³º¯¼ö ¹æÁ¤½ÄÀ̶ó ÇÑ´Ù. ¸Å°³º¯¼ö ¹æÁ¤½Ä¿¡¼­ ¸Å°³º¯¼ö   ¸¦ ¼Ò°ÅÇÏ¸é   ¿Í ÀÇ °ü°è½ÄÀ» ¾Ë ¼ö

ÀÖ´Ù.

°¡ º¯ÇÒ¶§ ¸¶´Ù  ´Â °¢°¢   ÇÔ¼ö¸¦ µû¶ó º¯ÇÏ¿©   ÀÇ °ªµéÀº Á¡ ¸¦ °áÁ¤ÇÏ¿© ±× ÀÚÃ븦 µû¶ó °î¼± °¡ »ý¼ºµÇ´Âµ¥

ÀÌ °î¼± ¸¦ Æò¸é°î¼±À̶ó ÇÑ´Ù.

 

[¿¹Á¦ 1] ¸Å°³º¯¼ö ¹æÁ¤½Ä   ¿¡ ÀÇÇØ ³ªÅ¸³ª´Â °î¼±Àº ¹«¾ùÀΰ¡?

[Ç®ÀÌ]  À̹ǷΠÀÌ°í   À̹ǷΠÀÌ´Ù. ±×·¯¹Ç·Î ¿¡¼­ ±îÁö

Æ÷¹°¼± À» µû¶ó ¿òÁ÷ÀδÙ.

 

[¿¹Á¦ 2] ¸Å°³º¯¼ö¹æÁ¤½Ä ¿¡ ÀÇÇÏ¿© ³ªÅ¸³ª´Â °î¼±Àº ¹«¾ùÀΰ¡?

[Ç®ÀÌ] À̹ǷΠ´ÜÀ§¿øÀÌ´Ù. ±×·¯³ª, °¡ ¿¡¼­ ·Î Áõ°¡ÇÒ ¶§ Á¡ ´Â

¿¡¼­ Ãâ¹ßÇÏ¿© ½Ã°è¹æÇâÀ¸·Î µÎ ¹ÙÄû µ·´Ù.

                                                           

[¿¹Á¦ 3] ¸Å°³º¯¼ö ¹æÁ¤½Ä  ÀÌ ³ªÅ¸³»´Â °î¼±Àº ¹«¾ùÀΰ¡?

[Ç®ÀÌ] ÀÓÀº ½±°Ô ¾Ë ¼ö ÀÖ´Ù.  À̹ǷΠÀÌ°í   ´Â ÁÖ±âÇÔ¼ö À̹ǷΠÁ¡ ´Â

¿¡¼­ ±îÁö Æ÷¹°¼± À» µû¶ó ¾ÕµÚ·Î ¹«Çѹø ¿òÁ÷ÀδÙ.                                                                

 

[¿¹Á¦ 4] ±¤Àå¿¡¼­ ÀÚÀü°Å¸¦ ź´Ù°í °¡Á¤ÇßÀ» ¶§ ÀÚÀü°Å ¹ÙÄûÀÇ ¿øÁÖ»ó¿¡ ÀÖ´Â Á¡  °¡ ÀÌ·ç´Â °î¼±À» cycloid ¶ó ÇÑ´Ù.

¹ÙÄûÀÇ ¹ÝÁö¸§ÀÌ À̰í ÃàÀ» µû¶ó ±¸¸£°í, ÇÑ Á¡ ÀÇ À§Ä¡°¡ ¿øÁ¡ÀÏ ¶§ cycloid ÀÇ ¸Å°³º¯¼ö ¹æÁ¤½ÄÀ» ±¸ÇÏ¿©¶ó.

[Ç®ÀÌ] ¸Å°³º¯¼ö·Î¼­ ¹ÙÄû, Áï ¿øÀÇ È¸Àü°¢À» ¶ó ÇÏÀÚ. °¡ ¿øÁ¡¿¡ ÀÖÀ» ¶§ ÀÌ´Ù. ¹ÙÄû°¡   ¸¸Å­ ȸÀüÇßÀ» ¶§ ¹ÙÄû°¡

¿øÁ¡À¸·ÎºÎÅÍ ±¼·¯°£ °Å¸®´Â ÀÌ´Ù.  ÀÇ ÁÂÇ¥¸¦ ¶ó ÇÏÀÚ. ±×·¯¸é  cycloid ÀÇ ¸Å°³º¯¼ö¹æÁ¤½ÄÀº

                                                        

 

cycloid ÀÇ ÇÑ °³ÀÇ ¹Ý¿øÇüÀº ¹ÙÄû°¡ 1ȸÀü ÇÒ ¶§ »ý±â°í   ¿¡ ÀÇÇÏ¿© ±×·ÁÁö°í,   À» ÁÖ±â·Î ÇÏ´Â ÁÖ±â°î¼±À» ÀÌ·é´Ù.

 

 

                                                               ¿¬½À¹®Á¦ 8.1

 

¡Ø ´ÙÀ½ ¸Å°³º¯¼ö¹æÁ¤½ÄÀ» Á÷±³¹æÁ¤½ÄÀ¸·Î ¹Ù²Ù¾î¶ó.

1.  

2.  

3.  

4.

5.

6.

 

 

 

8.2 ¸Å°³º¯¼ö°î¼±ÀÇ Á¢¼±

 

¾Õ Àý¿¡¼­, ¸Å°³º¯¼ö¹æÁ¤½Ä ·Î Á¤ÀÇµÈ °î¼±µéÀº ¶ÇÇÑ ¸Å°³º¯¼ö¸¦ ¼Ò°ÅÇÏ¿© Á÷±³¹æÁ¤½Ä ÇüÀ¸·Î ³ªÅ¸³¾ ¼ö

ÀÖÀ½À» ¾Ë¾Ò´Ù. ¹æÁ¤½Ä¿¡ ¸¦ ´ëÀÔÇϸé,

                                                                     

°¡ µÇ°í   °¡ ¹ÌºÐ °¡´ÉÇÏ¸é  ¿¬¼âÀ² ¹ýÄ¢¿¡ ÀÇÇÏ¿©

                                                                  

¸¦ ¾ò´Â´Ù.   À̸é

                                                                

Áï,

                                                               

°î¼± ÀÇ Á¢¼±ÀÇ ±â¿ï±â´Â   À̹ǷΠ¸Å°³º¯¼ö¸¦ Á¦°ÅÇÏÁö ¾Ê°í ¸Å°³º¯¼ö °î¼±¿¡ ´ëÇÑ Á¢¼±À» ±¸ÇÒ ¼ö ÀÖ´Ù.

 

[¿¹Á¦ 1]

(1) cycloid ¿¡ ´ëÇÑ

                                                                      

À» ±¸ÇÏ¿©¶ó.

(2) ¿¡¼­ÀÇ cycloid ÀÇ Á¢¼±À» ±¸ÇÏ¿©¶ó.

 

[Ç®ÀÌ]

(1)                                                

                                                    

À̹ǷΠ 

                                                         

À» ¸ÕÀú ±¸ÇØ º¸ÀÚ.

                                                   

                                                               

                

±×·¯¹Ç·Î

                                                  

(2)   ÀÏ ¶§

                                                  

                                                  

±×·¯¹Ç·Î Á¢¼±ÀÇ ±â¿ï±â´Â   À̰í Á¢¼±ÀÇ ¹æÁ¤½ÄÀº

                                                  

Áï,

                                                  

 

 

                                                                   ¿¬½À¹®Á¦ 8. 2

 

¡Ø ¸Å°³º¯¼öÀÇ ÁÖ¾îÁø °ª¿¡ ´ëÀÀÇÏ´Â °î¼± À§ÀÇ Á¡¿¡¼­ Á¢¼±ÀÇ ¹æÁ¤½ÄÀ» ±¸ÇÏ¿©¶ó.

 

1.

 

2.

 

3.

 

4.

 

5.

 

6.

 

7.

 

8.

 

9.

 

¡Ø ´ÙÀ½ ¸Å°³º¯¼ö¹æÁ¤½Ä¿¡ ´ëÇÑ À» ±¸ÇÏ¿©¶ó.

10.

 

11.

 

12.

 

13.

 

14.

 

15.

 

 

 

8.3 ¸Å°³º¯¼ö°î¼±¿¡¼­ÀÇ ¸éÀû  

 

¿¡¼­   ±îÁöÀÇ °î¼±  ¾Æ·¡¿¡ ÀÖ´Â ¸éÀûÀº

                                                                           

ÀÓÀ» Àß ¾Ë°í ÀÖ´Ù.

°î¼±ÀÌ ¸Å°³º¯¼ö¹æÁ¤½Ä ·Î ÁÖ¾îÁ³À» °æ¿ì¿¡´Â ¸éÀû ´Â

                                                                       

 

[¿¹Á¦ 1]  cycloid ÀÇ ÇÑ ¹Ý¿øÇü ¾Æ·¡ÀÇ ¸éÀûÀ» ±¸ÇÏ¿©¶ó.

[Ç®ÀÌ] cycloid ÀÇ ÇÑ ¹Ý¿øÇüÀº   ·Î ÁÖ¾îÁø´Ù.

                                                    

                                                       

                                                       

                                                       

 

 

                                                                   ¿¬½À¹®Á¦ 8.3

 

¡Ø ´ÙÀ½ ¸Å°³º¯¼ö¹æÁ¤½ÄÀ¸·Î ÀÌ·ç¾îÁø ºÎºÐÀÇ ¸éÀûÀ» ±¸ÇÏ¿©¶ó.

1.

2.

3.