ÌâÄ¿ÄÚÈÝ

СÃ÷ͬѧÉè¼ÆÁËÒ»¸öʵÑéÀ´Ì½¾¿×ÔÐгµµÄ³õËÙ¶ÈÓëÆä¿Ë·þ×èÁ¦×÷¹¦µÄ¹ØÏµ£®ÊµÑéµÄÖ÷Òª²½ÖèÊÇ£º
¢ÙÕÒÒ»¶ÎƽֱµÄÂ·Ãæ£¬²¢ÔÚÂ·ÃæÉÏ»­Ò»µÀÆðµãÏߣ»
¢ÚÆïÉÏ×ÔÐгµÓýϿìËÙ¶ÈÊ»¹ýÆðµãÏߣ¬Í¬Ê±´Ó³µ°ÑÊÖ´¦×ÔÓÉÊÍ·ÅÒ»ÍźÜÈÝÒ×±æ±ðµÄÏðƤÄࣻ
¢Û³µÊ»¹ýÆðµãÏߺó¾Í²»ÔÙµÅ×ÔÐгµ½ÅµÅ£¬ÈóµÒÀ¿¿¹ßÐÔÑØÖ±Ïß¼ÌÐøÇ°½ø£»
¢Ü´ý³µÍ£Ï£¬¼Ç¼×ÔÐгµÍ£ÏÂʱµÄλÖã»
¢ÝÓþí³ßÁ¿³öÆðµãÏßµ½ÏðƤÄàÂ䵨µã¼äµÄ¾àÀës¡¢ÆðµãÏßµ½ÖÕµãµÄ¾àÀëL¼°³µ°ÑÊÖ´¦ÀëµØ¸ß¶Èh£®
Èô×ÔÐгµÔÚÐÐÊ»ÖÐËùÊܵÄ×èÁ¦Îªf²¢±£³Öºã¶¨£®
£¨1£©×ÔÐгµ¾­¹ýÆðµãÏßʱµÄËÙ¶Èv=______
¡¾´ð°¸¡¿·ÖÎö£º£¨1£©ÏðƤÄàÊͷźó×÷ƽÅ×Ô˶¯£¬¸ù¾ÝƽÅ×֪ʶÇó³öÏðÆ¤½îµÄ³õËٶȱãÖªµÀÁË×ÔÐгµ¾­¹ýÆðµãÏßµÄËÙ¶È£®
£¨2£©ÓÉÓÚ³µÊ»¹ýÆðµãÏߺó¾Í²»ÔÙµÅ×ÔÐгµ½ÅµÅ£¬ÈóµÒÀ¿¿¹ßÐÔÑØÖ±Ïß¼ÌÐøÇ°½ø£¬Òò´Ë¸Ã¹ý³ÌÖÐÖ»ÓÐ×èÁ¦×ö¹¦£¬
£¨3£©¸ù¾Ý£¨1£©£¨2£©Ëùд±í´ïʽ£¬¼´¿ÉÕýÈ·½â´ð±¾Ì⣮
½â´ð£º½â£º£¨1£©ÊÍ·ÅÏðÆ¤½îʱµÄËÙ¶ÈÓë³µËÙÏàµÈ£¬ÏðƤÄà×öƽÅ×Ô˶¯£¬ÓУº
s=vt

ËùÒÔ½âµÃ£ºv=£®
¹Ê´ð°¸Îª£º£®
£¨2£©ÓÉÓÚ×èÁ¦ÊǺ㶨µÄÒò´Ë×èÁ¦×ö¹¦Îª£ºW=fL£®
¹Ê´ð°¸Îª£ºfL£®
£¨3£©ÓÉÓÚ³µ°ÑÊÖµ½µØÃæµÄ¸ß¶ÈÊÇÒ»¶¨µÄ£¬×èÁ¦ÊǺ㶨µÄ£¬Òò´Ëÿ´ÎÊÔÑéÖ»Òª²âÁ¿sºÍL¼´¿É£®
¹Ê´ð°¸Îª£ºs¡¢L£®
µãÆÀ£º±¾ÌâΪ´´ÐÂʵÑ飬Êǽ̲ÄÖÐûÓе쬶ÔÓÚÕâÀàʵÑ飬Ҫ¸ù¾ÝÌâÄ¿ÐðÊö£¬Ã÷È·ÁËʵÑéÔ­Àí±ãÕÒµ½Á˽â¾öÎÊÌâµÄÍ»ÆÆ¿Ú£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø