ÌâÄ¿ÄÚÈÝ

4£®É²³µ¾àÀëÊÇÆû³µ°²È«ÐÔÄܵÄÖØÒª²ÎÊýÖ®Ò»£®Í¼ÖÐËùʾµÄͼÏß·Ö±ðΪ¼×¡¢ÒÒÁ½Á¾Æû³µÔÚ½ô¼±É²³µ¹ý³ÌÖеÄɲ³µ¾àÀësÓëɲ³µÇ°µÄ³µËÙvµÄ¹ØÏµÇúÏߣ¬ÒÑÖª½ô¼±É²³µ¹ý³ÌÖгµÓëµØÃæ¼äµÄĦ²ÁÊÇ»¬¶¯Ä¦²Á£®¾Ý´Ë¿ÉÖª£¬ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®¼×³µµÄɲ³µ¾àÀëËæÉ²³µÇ°µÄ³µËÙv±ä»¯¿ì£¬¼×³µµÄɲ³µÐÔÄܺÃ
B£®ÒÒ³µÓëµØÃæ¼äµÄ¶¯Ä¦²ÁÒòÊý½Ï´ó£¬ÒÒ³µµÄɲ³µÐÔÄܺÃ
C£®ÒÔÏàͬµÄ³µËÙ¿ªÊ¼É²³µ£¬¼×³µÏÈÍ£ÏÂÀ´£¬¼×³µµÄɲ³µÐÔÄܺÃ
D£®¼×³µµÄɲ³µ¾àÀëËæÉ²³µÇ°µÄ³µËÙv±ä»¯¿ì£¬¼×³µÓëµØÃæ¼äµÄ¶¯Ä¦²ÁÒòÊý½Ï´ó

·ÖÎö ·ÖÎöͼÏóÎÊÌâÒªÊ×ÏÈÃ÷È·Á½×ø±êÖáËù´ú±íÎïÀíÁ¿¼°Æäº¬Ò壬Ȼºó¸ù¾ÝËùѧÎïÀí֪ʶÃ÷È·Á½ÎïÀíÁ¿Ö®¼äµÄ¹ØÏµ£¬×îºÃÄÜд³öÁ½×ø±êÖáËù´ú±íÎïÀíÁ¿µÄº¯Êý¹ØÏµ£¬¾ÍÃ÷È·ÁËͼÏóбÂʵÈËù±íʾµÄÎïÀíÒâÒ壮

½â´ð ½â£ºA¡¢Æû³µÉ²³µºó×ö¼õËÙÔ˶¯£¬¸ù¾ÝÔ˶¯Ñ§¹«Ê½¿ÉÖª£ºs=$\frac{{v}^{2}}{2a}$£¬¹ÊsºÍvµÄͼÏóÊÇÅ×ÎïÏߣ¬¸ù¾ÝÅ×ÎïÏßÌØµã¿ÉÖªa1£¼a2£¬¼´¼×³µÉ²³µÊ±¼ÓËÙ¶ÈСÓÚÒÒ³µµÄ£¬ÒÒ³µÉ²³µ¾àÀëËæÉ²³µÇ°µÄ³µËٱ仯¿ì£®¹ÊA´íÎó£®
B¡¢ÒòΪÒÒ³µµÄ¼ÓËÙ¶È´ó£¬ÒÔÏàͬµÄ³µËÙ¿ªÊ¼É²³µÒÒ³µÏÈÍ£Ö¹Ô˶¯£¬¹ÊÒÒ³µÉ²³µÐÔÄܺã¬ÒÒ³µÓëµØÃæ¼äµÄ¶¯Ä¦²ÁÒòÊý½Ï´ó£®¹ÊBÕýÈ·£¬C´íÎó£¬D´íÎó£®
¹ÊÑ¡£ºB£®

µãÆÀ ´¦ÀíͼÏóÎÊÌâµÄ¹Ø¼üÊÇ¿´ÄÜ·ñ¸ù¾ÝËùѧ֪ʶд³öÁ½×ø±êÖ®¼äµÄº¯Êý·½³Ì£¬È»ºó½áºÏÊýѧ֪ʶÇó½â£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø