ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÔÚ¡°Ì½¾¿¼ÓËÙ¶ÈÓëÁ¦¡¢ÖÊÁ¿µÄ¹ØÏµ¡±ÊµÑéÖвÉÓÃÈçͼËùʾµÄ×°Öá£

(1)ʵÑé×°ÖÃÈçͼËùʾ£¬³¤Ä¾°åÓÒ¶ËÏ·½ÓÐÒ»¸öµæ¿é£¬Ê¹³¤Ä¾°åÓÐÒ»¸öÇã½ÇÒÔÆ½ºâĦ²ÁÁ¦.

¹ØÓÚÆ½ºâĦ²ÁÁ¦µÄ»¬ÂÖ˵·¨ÕýÈ·µÄÓÐ________

A£®Æ½ºâĦ²ÁÁ¦Ê±£¬Ó¦½«ËÜÁÏͰ¼°Í°ÖеÄíÀÂëÓÃϸÉþͨ¹ý¶¨»¬ÂÖϵÔÚС³µÉÏ

B£®Æ½ºâĦ²ÁÁ¦Ê±£¬Ó¦½«Á¬½ÓËÜÁÏͰºÍС³µµÄÇáÉþ¼°Ð¡³µºóµÄÖ½´ø¶¼È¥µô

C£®Ã¿´Î¸Ä±äС³µµÄÖÊÁ¿Ê±£¬²»ÐèÒªÖØÐÂÆ½ºâĦ²ÁÁ¦

D£®Ã¿´Î¸Ä±äС³µµÄÖÊÁ¿Ê±£¬Ä¦²ÁÁ¦µÄ´óС¶¼·¢ÉúÁ˱仯£¬±ØÐëÒªÖØÐÂÆ½ºâĦ²ÁÁ¦

(2)ijͬѧ±£³ÖËÜÁÏͰÖÐíÀÂëÖÊÁ¿²»±ä£¬¸Ä±äС³µµÄÖÊÁ¿m£¬²âµÃС³µµÄ¼ÓËÙ¶Èa£¬»ñµÃ¶à×éÊý¾Ýºó×÷³öÁËͼÏ󡣸ÃͬѧµÄ×÷ͼ·½·¨ºÍËùÓÃÊý¾ÝÎÞÎó£¬ËûËù×÷ͼÏó¿ÉÄÜÊÇÏÂÁÐËĸöÑ¡ÏîÖеÄ_______

(3)ÈçͼËùʾÊÇijһ´Î´òµã¼ÆÊ±Æ÷´ò³öµÄÒ»Ìõ¼Ç¼С³µÔ˶¯µÄÖ½´ø£¬È¡¼ÆÊýµãA¡¢B¡¢C¡¢D¡¢E¡¢F¡¢G¡£Ö½´øÉÏÁ½ÏàÁÚ¼ÆÊýµãµÄʱ¼ä¼ä¸ôΪT£½0.10s£¬Óÿ̶ȳ߲âÁ¿³ö¸÷ÏàÁÚ¼ÆÊýµã¼äµÄ¾àÀë·Ö±ðΪAB£½1.52cm£¬BC£½4.03cm£¬CD£½6.53cm£¬DE£½9.02cm£¬EF£½11.51cm£¬FG£½14.02cm£¬ÔòС³µÔ˶¯µÄ¼ÓËÙ¶È´óСa£½_______m/s2£¬´òÖ½´øÉÏFµãʱС³µµÄ˲ʱËÙ¶È´óС£½_______m/s.£¨½á¹û¾ù±£ÁôÈýλÓÐЧÊý×Ö£©

¡¾´ð°¸¡¿C BD 2.50 1.28

¡¾½âÎö¡¿

(1)ʵÑéǰҪƽºâĦ²ÁÁ¦£¬Ã¿´Î¸Ä±äС³µÖÊÁ¿Ê±£¬²»ÐèÒªÖØÐÂÆ½ºâĦ²ÁÁ¦£»(2)Ó¦ÓÃͼÏó·¨´¦Àí¼ÓËÙ¶ÈÓëÖÊÁ¿¹ØÏµÊµÑéÊý¾Ýʱ£¬ÎªÁËÖ±¹Û£¬Ó¦×÷ͼÏó£»(3)×öÔȱäËÙÔ˶¯µÄÎïÌåÔÚÏàÁÚµÄÏàµÈʱ¼ä¼ä¸ôÄÚµÄÎ»ÒÆÖ®²îµÈÓÚ¶¨ÖµaT2£¬¾Ý´Ë¿ÉÒÔÇó³öÖ½´øµÄ¼ÓËÙ¶È;¸ù¾Ýƽ¾ùËٶȵÈÓÚÖмäʱ¿ÌµÄ˲ʱËÙ¶ÈÇóFµãËÙ¶È£®

(1)A¡¢B¡¢Ð¡³µËùÊܵÄĦ²ÁÁ¦²»¿É±ÜÃ⣬ƽºâĦ²ÁÁ¦µÄ±¾ÖʾÍÊÇʹС³µµÄÖØÁ¦ÑØÐ±Ãæ·½ÏòµÄ·ÖÁ¦ÓëС³µËùÊܵÄ×èÁ¦ÏàÆ½ºâ£¬Ç¡ºÃƽºâĦ²ÁÁ¦Ê±£¬Ð¡³µÍ϶¯Ö½´ø£¬²»¸øÐ¡³µÌṩÀ­Á¦£¬¸øÐ¡³µÒ»¸ö³õËÙ¶È£¬Ð¡³µ×öÔÈËÙÖ±ÏßÔ˶¯£¬ÓÉ´òµã¼ÆÊ±Æ÷´ò³öµÄÖ½´øµã¼£¼ä¾àÓ¦¸ÃÊǾùÔȵÄ;¹ÊA¡¢B¾ù´íÎó.

C¡¢D¡¢Æ½ºâĦ²ÁÁ¦ºóÂú×㣬Ôò¸Ä±äÖÊÁ¿ºó£¬ÒÀȻƽºâ£¬²»ÐèÒªÖØÐÂÆ½ºâĦ²ÁÁ¦£»¹ÊCÕýÈ·£¬D´íÎó.¹ÊÑ¡C.

(2)¸ù¾ÝÅ£¶ÙµÚ¶þ¶¨ÂÉ£¬Ôò±£³ÖºÏÍâÁ¦²»±ä£¬¼ÓËÙ¶ÈÓëÖÊÁ¿³É±È£¬¶ø¿ÉÖªÓë³ÉÕý±È£»¹ÊÑ¡BD.

(3)ÓÉÔȼÓËÙÖ±ÏßÔ˶¯µÄÅбðʽ£¬¶øÁù¶ÎÁ¬ÐøÏàµÈʱ¼äµÄÎ»ÒÆ¿ÉÓÉÖð²î·¨£»ÀûÓÃÔȱäËÙÖ±ÏßÔ˶¯µÄƽ¾ùËٶȵÈÓÚÖмäʱ¿ÌµÄ˲ʱËٶȵãº.

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø