£¨1£©Ä³Í¬Ñ§ÊµÓöàÓõç±í´ÖÂÔ²âÁ¿Ò»¶¨Öµµç×èµÄ×èÖµ(´óÔ¼ÓÐ2000¦¸)£¬Ôò°ÑÑ¡Ôñ¿ª¹ØÐýµ½             µ²Î»£¨Ñ¡Ìî¡°¡Á10¡±£¬¡°¡Á100¡±£¬¡°¡Á1k¡±£©µÃµ½µÄ¶ÁÊýÏà¶Ô×îΪ׼ȷ£¬Èôʵ¼Ê²âÁ¿Ê±ÕëƫתÈçͼaËùʾ£¬Ôò¸Ãµç×èµÄ×èÖµÊÇ                 ¡£ 
   
£¨2£©½ÓÏÂÀ´²ÉÓá°·ü°²·¨¡±½Ï׼ȷµØ²âÁ¿¸Ãµç×èµÄ×èÖµ£¬ËùÓÃʵÑéÆ÷²ÄÈçͼbËùʾ¡£ÆäÖУ¬µçԴΪÁ½½Ú¸Éµç³Ø£¬µçÁ÷±íÄÚ×èԼΪ5¦¸£¬»¬¶¯±ä×èÆ÷×èֵΪ20¦¸¡£ ͼÖв¿·Öµç·ÒѾ­Á¬½ÓºÃ£¬ÇëÍê³ÉʣϵÄʵÑéµç·µÄÁ¬½Ó¡£
£¨3£©ÔÚ£¨2£©ÖУ¬¶àÓõç±í¸ÃÑ¡Ôñ                µ²Î»£¨Ñ¡Ìî ¡°Ö±Á÷µçѹ2.5v¡±£¬¡°Ö±Á÷µçѹ10v¡±£¬¡°Ö±Á÷µçÁ÷100mA¡±£©¡£
£¨4£©ÊÔ·ÖÎöÈç´ËÓ÷ü°²·¨²â³öµÄµç×èÖµ±Èʵ¼ÊÖµ               £¨¡°Æ«´ó¡±¡¢¡°Æ«Ð¡¡¢¡±¡°ÏàµÈ¡±£©¡£
£¨1£©¡Á100£»1900¦¸  
£¨2£©    
£¨3£©Ö±Á÷µçѹ2.5v       
£¨4£©Æ«´ó
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

  ¢ñ£®ÎªÁ˲âÁ¿Ä³Ò»µ¯»ÉµÄ¾¢¶ÈϵÊý£¬½µ¸Ãµ¯»ÉÊúÖ±Ðü¹ÒÆðÀ´£¬ÔÚ×ÔÓɶ˹ÒÉϲ»Í¬ÖÊÁ¿µÄíÀÂ롣ʵÑé²á³ýÁËíÀÂëµÄÖÊÁ¿mÓ뵯»É³¤¶ÈlµÄÏàÓ¦Êý¾Ý£¬Æ߶ÔÓ¦µãÒÑÔÚͼÉϱê³ö¡££¨g=9.8m/s2)

£¨1£©×÷³öm-lµÄ¹ØϵͼÏߣ»

£¨2£©µ¯»ÉµÄ¾¢¶ÈϵÊýΪ     N/m.

¢ò£®£¨1£©Ä³Í¬Ñ§ÊµÓöàÓõç±í´ÖÂÔ²âÁ¿Ò»¶¨Öµµç×èµÄ×èÖµ£¬ÏÈ°ÑÑ¡Ôñ¿ª¹ØÐýµ½¡°¡Á1k¡±µ²Î»£¬²âÁ¿Ê±ÕëƫתÈçͼ£¨a£©Ëùʾ¡£ÇëÄã¼òÊö½ÓÏÂÀ´µÄ²âÁ¿¹ý³Ì£º

¢Ù                                 £»

¢Ú                                 £»

¢Û                                 £»

¢Ü²âÁ¿½áÊøºó£¬½«Ñ¡Ôñ¿ª¹ØÐýµ½¡°OFF¡±µ²¡£

£¨2£©½ÓÏÂÀ´²ÉÓá°·ü°²·¨¡±½Ï׼ȷµØ²âÁ¿¸Ãµç×èµÄ×èÖµ£¬ËùÓÃʵÑéÆ÷²ÄÈçͼ£¨b£©Ëùʾ¡£

ÆäÖеçѹ±íÄÚ×èԼΪ5k £¬µçÁ÷±íÄÚ×èԼΪ5 ¡£Í¼Öв¿·Öµç·ÒѾ­Á¬½ÓºÃ£¬ÇëÍê³ÉʵÑéµç·µÄÁ¬½Ó¡£

£¨3£©Í¼£¨c£©ÊÇÒ»¸ö¶àÁ¿³Ì¶àÓõç±íµÄ¼ò»¯µç·ͼ£¬²âÁ¿µçÁ÷¡¢µçѹºÍµç×è¸÷ÓÐÁ½¸öÁ¿³Ì¡£µ±×ª»»¿ª¹ØSÐýµ½Î»ÖÃ3ʱ£¬¿ÉÓÃÀ´²âÁ¿         £»µ±SÐýµ½Î»Öà       Ê±£¬¿ÉÓÃÀ´²âÁ¿µçÁ÷£¬ÆäÖÐSÐýµ½Î»Öà       Ê±Á¿³Ì½Ï´ó¡£

 


²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨18·Ö£©

  ¢ñ£®ÎªÁ˲âÁ¿Ä³Ò»µ¯»ÉµÄ¾¢¶ÈϵÊý£¬½µ¸Ãµ¯»ÉÊúÖ±Ðü¹ÒÆðÀ´£¬ÔÚ×ÔÓɶ˹ÒÉϲ»Í¬ÖÊÁ¿µÄíÀÂ롣ʵÑé²á³ýÁËíÀÂëµÄÖÊÁ¿mÓ뵯»É³¤¶ÈlµÄÏàÓ¦Êý¾Ý£¬Æ߶ÔÓ¦µãÒÑÔÚͼÉϱê³ö¡££¨g=9.8m/s2)

£¨1£©×÷³öm-lµÄ¹ØϵͼÏߣ»

£¨2£©µ¯»ÉµÄ¾¢¶ÈϵÊýΪ    N/m.

¢ò£®£¨1£©Ä³Í¬Ñ§ÊµÓöàÓõç±í´ÖÂÔ²âÁ¿Ò»¶¨Öµµç×èµÄ×èÖµ£¬ÏÈ°ÑÑ¡Ôñ¿ª¹ØÐýµ½¡°¡Á1k¡±µ²Î»£¬²âÁ¿Ê±ÕëƫתÈçͼ£¨a£©Ëùʾ¡£ÇëÄã¼òÊö½ÓÏÂÀ´µÄ²âÁ¿¹ý³Ì£º

¢Ù                                £»

¢Ú                                £»

¢Û                                £»

¢Ü²âÁ¿½áÊøºó£¬½«Ñ¡Ôñ¿ª¹ØÐýµ½¡°OFF¡±µ²¡£

 

£¨2£©½ÓÏÂÀ´²ÉÓá°·ü°²·¨¡±½Ï׼ȷµØ²âÁ¿¸Ãµç×èµÄ×èÖµ£¬ËùÓÃʵÑéÆ÷²ÄÈçͼ£¨b£©Ëùʾ¡£

ÆäÖеçѹ±íÄÚ×èԼΪ5k £¬µçÁ÷±íÄÚ×èԼΪ5 ¡£Í¼Öв¿·Öµç·ÒѾ­Á¬½ÓºÃ£¬ÇëÍê³ÉʵÑéµç·µÄÁ¬½Ó¡£

 

£¨3£©Í¼£¨c£©ÊÇÒ»¸ö¶àÁ¿³Ì¶àÓõç±íµÄ¼ò»¯µç·ͼ£¬²âÁ¿µçÁ÷¡¢µçѹºÍµç×è¸÷ÓÐÁ½¸öÁ¿³Ì¡£µ±×ª»»¿ª¹ØSÐýµ½Î»ÖÃ3ʱ£¬¿ÉÓÃÀ´²âÁ¿        £»µ±SÐýµ½Î»Öà       Ê±£¬¿ÉÓÃÀ´²âÁ¿µçÁ÷£¬ÆäÖÐSÐýµ½Î»Öà      Ê±Á¿³Ì½Ï´ó¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2011Äê¸ß¿¼ÊÔÌ⡪¡ªÀí×ÛÎïÀí£¨°²»Õ¾í£©ÍêÃÀ½âÎö.doc ÌâÐÍ£ºÊµÑéÌâ

£¨18·Ö£©



¢ñ£®ÎªÁ˲âÁ¿Ä³Ò»µ¯»ÉµÄ¾¢¶ÈϵÊý£¬½µ¸Ãµ¯»ÉÊúÖ±Ðü¹ÒÆðÀ´£¬ÔÚ×ÔÓɶ˹ÒÉϲ»Í¬ÖÊÁ¿µÄíÀÂ롣ʵÑé²á³ýÁËíÀÂëµÄÖÊÁ¿mÓ뵯»É³¤¶ÈlµÄÏàÓ¦Êý¾Ý£¬Æ߶ÔÓ¦µãÒÑÔÚͼÉϱê³ö¡££¨g=9.8m/s2)
£¨1£©×÷³öm-lµÄ¹ØϵͼÏߣ»
£¨2£©µ¯»ÉµÄ¾¢¶ÈϵÊýΪ    N/m.
¢ò£®£¨1£©Ä³Í¬Ñ§ÊµÓöàÓõç±í´ÖÂÔ²âÁ¿Ò»¶¨Öµµç×èµÄ×èÖµ£¬ÏÈ°ÑÑ¡Ôñ¿ª¹ØÐýµ½¡°¡Á1k¡±µ²Î»£¬²âÁ¿Ê±ÕëƫתÈçͼ£¨a£©Ëùʾ¡£ÇëÄã¼òÊö½ÓÏÂÀ´µÄ²âÁ¿¹ý³Ì£º
¢Ù                                £»
¢Ú                                £»
¢Û                                £»
¢Ü²âÁ¿½áÊøºó£¬½«Ñ¡Ôñ¿ª¹ØÐýµ½¡°OFF¡±µ²¡£
£¨2£©½ÓÏÂÀ´²ÉÓá°·ü°²·¨¡±½Ï׼ȷµØ²âÁ¿¸Ãµç×èµÄ×èÖµ£¬ËùÓÃʵÑéÆ÷²ÄÈçͼ£¨b£©Ëùʾ¡£
ÆäÖеçѹ±íÄÚ×èԼΪ5k £¬µçÁ÷±íÄÚ×èԼΪ5 ¡£Í¼Öв¿·Öµç·ÒѾ­Á¬½ÓºÃ£¬ÇëÍê³ÉʵÑéµç·µÄÁ¬½Ó¡£
£¨3£©Í¼£¨c£©ÊÇÒ»¸ö¶àÁ¿³Ì¶àÓõç±íµÄ¼ò»¯µç·ͼ£¬²âÁ¿µçÁ÷¡¢µçѹºÍµç×è¸÷ÓÐÁ½¸öÁ¿³Ì¡£µ±×ª»»¿ª¹ØSÐýµ½Î»ÖÃ3ʱ£¬¿ÉÓÃÀ´²âÁ¿        £»µ±SÐýµ½Î»Öà      Ê±£¬¿ÉÓÃÀ´²âÁ¿µçÁ÷£¬ÆäÖÐSÐýµ½Î»Öà      Ê±Á¿³Ì½Ï´ó¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2011Äê¸ß¿¼ÊÔÌâ--Àí×ÛÎïÀí£¨°²»Õ¾í£©ÍêÃÀ½âÎö ÌâÐÍ£ºÊµÑéÌâ

£¨18·Ö£©

  ¢ñ£®ÎªÁ˲âÁ¿Ä³Ò»µ¯»ÉµÄ¾¢¶ÈϵÊý£¬½µ¸Ãµ¯»ÉÊúÖ±Ðü¹ÒÆðÀ´£¬ÔÚ×ÔÓɶ˹ÒÉϲ»Í¬ÖÊÁ¿µÄíÀÂ롣ʵÑé²á³ýÁËíÀÂëµÄÖÊÁ¿mÓ뵯»É³¤¶ÈlµÄÏàÓ¦Êý¾Ý£¬Æ߶ÔÓ¦µãÒÑÔÚͼÉϱê³ö¡££¨g=9.8m/s2)

£¨1£©×÷³öm-lµÄ¹ØϵͼÏߣ»

£¨2£©µ¯»ÉµÄ¾¢¶ÈϵÊýΪ     N/m.

¢ò£®£¨1£©Ä³Í¬Ñ§ÊµÓöàÓõç±í´ÖÂÔ²âÁ¿Ò»¶¨Öµµç×èµÄ×èÖµ£¬ÏÈ°ÑÑ¡Ôñ¿ª¹ØÐýµ½¡°¡Á1k¡±µ²Î»£¬²âÁ¿Ê±ÕëƫתÈçͼ£¨a£©Ëùʾ¡£ÇëÄã¼òÊö½ÓÏÂÀ´µÄ²âÁ¿¹ý³Ì£º

¢Ù                                 £»

¢Ú                                 £»

¢Û                                 £»

¢Ü²âÁ¿½áÊøºó£¬½«Ñ¡Ôñ¿ª¹ØÐýµ½¡°OFF¡±µ²¡£

 

£¨2£©½ÓÏÂÀ´²ÉÓá°·ü°²·¨¡±½Ï׼ȷµØ²âÁ¿¸Ãµç×èµÄ×èÖµ£¬ËùÓÃʵÑéÆ÷²ÄÈçͼ£¨b£©Ëùʾ¡£

ÆäÖеçѹ±íÄÚ×èԼΪ5k £¬µçÁ÷±íÄÚ×èԼΪ5 ¡£Í¼Öв¿·Öµç·ÒѾ­Á¬½ÓºÃ£¬ÇëÍê³ÉʵÑéµç·µÄÁ¬½Ó¡£

 

£¨3£©Í¼£¨c£©ÊÇÒ»¸ö¶àÁ¿³Ì¶àÓõç±íµÄ¼ò»¯µç·ͼ£¬²âÁ¿µçÁ÷¡¢µçѹºÍµç×è¸÷ÓÐÁ½¸öÁ¿³Ì¡£µ±×ª»»¿ª¹ØSÐýµ½Î»ÖÃ3ʱ£¬¿ÉÓÃÀ´²âÁ¿         £»µ±SÐýµ½Î»Öà       Ê±£¬¿ÉÓÃÀ´²âÁ¿µçÁ÷£¬ÆäÖÐSÐýµ½Î»Öà       Ê±Á¿³Ì½Ï´ó¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2011ÄêÆÕͨ¸ßµÈѧУÕÐÉúÈ«¹úͳһ¿¼ÊÔÎïÀí¾í£¨°²»Õ£© ÌâÐÍ£ºÊµÑéÌâ

¢ñ.ΪÁ˲âÁ¿Ä³Ò»µ¯»ÉµÄ¾¢¶ÈϵÊý£¬½«¸Ãµ¯»ÉÊúÖ±Ðü¹ÒÆðÀ´£¬ÔÚ×ÔÓɶ˹ÒÉϲ»Í¬ÖÊÁ¿µÄíÀÂ롣ʵÑé²â³öÁËíÀÂëµÄÖÊÁ¿mÓ뵯»É³¤¶ÈlµÄÏàÓ¦Êý¾Ý£¬Æ߶ÔÓ¦µãÒÑÔÚͼÉϱê³ö¡££¨g=9.8m/s2)

(1) ×÷³öm-lµÄ¹ØϵͼÏߣ»

(2) µ¯»ÉµÄ¾¢¶ÈϵÊýΪ     N/m.

¢ò.£¨1£©Ä³Í¬Ñ§ÊµÓöàÓõç±í´ÖÂÔ²âÁ¿Ò»¶¨Öµµç×èµÄ×èÖµ£¬ÏÈ°ÑÑ¡Ôñ¿ª¹ØÐýµ½¡°x1k¡±µ²Î»£¬²âÁ¿Ê±ÕëƫתÈçͼ£¨a£©Ëùʾ¡£ÇëÄã¼òÊö½ÓÏÂÀ´µÄ²âÁ¿¹ý³Ì£º

¢Ù                                 £»

¢Ú                                 £»

¢Û                                 £»

¢Ü²âÁ¿½áÊøºó£¬½«Ñ¡Ôñ¿ª¹ØÐýµ½¡°OFF¡±µ²¡£

£¨2£©½ÓÏÂÀ´²ÉÓá°·ü°²·¨¡±½Ï׼ȷµØ²âÁ¿¸Ãµç×èµÄ×èÖµ£¬ËùÓÃʵÑéÆ÷²ÄÈçͼ£¨b£©Ëùʾ¡£

ÆäÖеçѹ±íÄÚ×èԼΪ5k £¬µçÁ÷±íÄÚ×èԼΪ5 ¡£Í¼Öв¿·Öµç·ÒѾ­Á¬½ÓºÃ£¬ÇëÍê³ÉʵÑéµç·µÄÁ¬½Ó¡£

£¨3£©Í¼£¨c£©ÊÇÒ»¸ö¶àÁ¿³Ì¶àÓõç±íµÄ¼ò»¯µç·ͼ£¬²âÁ¿µçÁ÷¡¢µçѹºÍµç×è¸÷ÓÐÁ½¸öÁ¿³Ì¡£µ±×ª»»¿ª¹ØSÐýµ½Î»ÖÃ3ʱ£¬¿ÉÓÃÀ´²âÁ¿         £»µ±SÐýµ½Î»Öà       Ê±£¬¿ÉÓÃÀ´²âÁ¿µçÁ÷£¬ÆäÖÐSÐýµ½Î»Öà       Ê±Á¿³Ì½Ï´ó¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸