µÚÒ»·¶ÎÄÍø - רҵÎÄÕ·¶ÀýÎĵµ×ÊÁÏ·ÖÏíÆ½Ì¨

֪ʶÊáÀí ÔȱäËÙÖ±ÏßÔ˶¯µÄ¹æÂɼ°Ó¦ÓÃ

À´Ô´£ºÓû§·ÖÏí ʱ¼ä£º2025/6/18 10:11:23 ±¾ÎÄÓÉloading ·ÖÏí ÏÂÔØÕâÆªÎĵµÊÖ»ú°æ
˵Ã÷£ºÎÄÕÂÄÚÈݽö¹©Ô¤ÀÀ£¬²¿·ÖÄÚÈÝ¿ÉÄܲ»È«£¬ÐèÒªÍêÕûÎĵµ»òÕßÐèÒª¸´ÖÆÄÚÈÝ£¬ÇëÏÂÔØwordºóʹÓá£ÏÂÔØwordÓÐÎÊÌâÇëÌí¼Ó΢ÐźÅ:xxxxxxx»òQQ£ºxxxxxx ´¦Àí£¨¾¡¿ÉÄܸøÄúÌṩÍêÕûÎĵµ£©£¬¸ÐлÄúµÄÖ§³ÖÓëÁ½⡣

Öî³Ç·±»ªÖÐѧ 2009¼¶ÎïÀíרÓÃѧ°¸ ÈË½Ì°æ±ØÐÞ1

µÚ¶þÕ ÔȱäËÙÖ±ÏßÔ˶¯µÄÑо¿

֪ʶÊáÀí¿Î ÔȱäËÙÖ±ÏßÔ˶¯µÄ¹æÂɼ°Ó¦Óà £¨ÑµÁ·Ñ§°¸£©

£¨Ò»£©µ±ÌÃÁ·Ï° ±àд£ºÀ÷ ÉóºË£º

1. Ò»¸öÎïÌåÑØ×ÅÐ±Ãæ´Ó¾²Ö¹»¬ÏÂ×öÔȱäËÙÖ±ÏßÔ˶¯£¬ÒÑÖªËüÍ·2sÄÚµÄÎ»ÒÆÎª3m£¬ÔòËüÔÚµÚËĸö2sÄÚµÄÎ»ÒÆÊÇ

A. 14m B. 21m C. 24m D. 48m

2. »ð³µÔÚÆ½Ö±¹ìµÀÉÏ×öÔȼÓËÙÖ±ÏßÔ˶¯£¬³µÍ·Í¨¹ýij·±êʱµÄËÙ¶ÈΪv1£¬³µÎ²Í¨¹ý¸Ã·±êʱµÄËÙ¶ÈΪv2£¬Ôò»ð³µµÄÖеãͨ¹ý¸Ã·±êµÄËÙ¶ÈΪ

A. B. C. D.

3. 2006ÄêÎÒ¹ú×ÔÐÐÑÐÖÆµÄ¡°èÉÁú¡±Õ½»ú04¼ÜÔÚËÄ´¨Ä³µØÊԷɳɹ¦¡£¼ÙÉè¸ÃÕ½»úÆð·Éǰ´Ó¾²Ö¹¿ªÊ¼×öÔȼÓËÙÔ˶¯£¬´ïµ½Æð·ÉËÙ¶ÈvËùÐèʱ¼ät£¬ÔòÆð·ÉǰµÄÔ˶¯¾àÀëÊÇ A. Vt B. vt/2 C. 2vt D.²»ÄÜÈ·¶¨ 4.·É»úÒÔ10m/sµÄ¼ÓËÙ¶ÈÓɾ²Ö¹¿ªÊ¼ÑØË®Æ½ÅܵÀÆð·É£¬Çó£º ¢Å µÚ3s³õµÄËÙ¶ÈÊǶàÉÙ£¿ ¢Æ µÚ3sÄÚµÄÎ»ÒÆÊǶàÉÙ£¿ ¢Ç µÚ3sµÄƽ¾ùËÙ¶ÈÊǶàÉÙ£¿ ¢È ǰ3sµÄƽ¾ùËÙ¶ÈÊǶàÉÙ£¿

- 5 -

If a thing is worth doing it is worth doing well.

2

Öî³Ç·±»ªÖÐѧ 2009¼¶ÎïÀíרÓÃѧ°¸ ÈË½Ì°æ±ØÐÞ1

£¨¶þ£©¿ÎºóÍØÕ¹

1. Ò»¿éľ°åºñΪd=10mm,×Óµ¯´¹Ö±°åÃæ´©¹ýľ°å£¬ÒÑÖª´©Í¸Ç°ºó×Óµ¯µÄËÙ¶È·Ö±ðΪv1=50m/sºÍv2=30m/s,Çó´©Í¸ËùÓõÄʱ¼äÊǶàÉÙ£¿

2. Ò»ÎïÌåÕýÔÚ×öÔȱäËÙÖ±ÏßÔ˶¯£¬ÔÚµÚ1sÄں͵Ú3sÄÚͨ¹ýµÄÎ»ÒÆ·Ö±ðΪ2mºÍ4m£¬Çó£º £¨1£©µÚ2ÃëÄ©µÄËÙ¶Èv2 £¨2£©3sÄ򵀮½¾ùËÙ¶È£¿

3. ÎïÌåÓɾ²Ö¹¿ªÊ¼×öÔȼÓËÙÖ±ÏßÔ˶¯£¬¼ÓËÙ¶È´óСÊÇ2m/s2£¬ËüÔÚij1sÄÚͨ¹ýµÄ¾àÀëÊÇ15m£¬ÎÊ£º

£¨1£©ÎïÌåÔÚÕâ1s³õµÄËÙ¶ÈÊǶàÉÙ£¿ £¨2£©ÎïÌåÔÚÕâ1sÒÔǰÒÑÔ˶¯Á˶೤ʱ¼ä£¿ £¨3£©ÎïÌåÔÚÕâ1sÒÔǰÒѾ­Í¨¹ýÁ˶àÉÙÎ»ÒÆ£¿

- 6 -

If a thing is worth doing it is worth doing well.

֪ʶÊáÀí ÔȱäËÙÖ±ÏßÔ˶¯µÄ¹æÂɼ°Ó¦ÓÃ.doc ½«±¾ÎĵÄWordÎĵµÏÂÔØµ½µçÄÔ£¬·½±ã¸´ÖÆ¡¢±à¼­¡¢ÊղغʹòÓ¡
±¾ÎÄÁ´½Ó£ºhttps://www.diyifanwen.net/c1fto457xuq7d82u9y97h_2.html£¨×ªÔØÇë×¢Ã÷ÎÄÕÂÀ´Ô´£©
ÈÈÃÅÍÆ¼ö
Copyright © 2012-2023 µÚÒ»·¶ÎÄÍø °æÈ¨ËùÓÐ ÃâÔðÉùÃ÷ | ÁªÏµÎÒÃÇ
ÉùÃ÷ :±¾ÍøÕ¾×ðÖØ²¢±£»¤ÖªÊ¶²úȨ£¬¸ù¾Ý¡¶ÐÅÏ¢ÍøÂç´«²¥È¨±£»¤ÌõÀý¡·£¬Èç¹ûÎÒÃÇ×ªÔØµÄ×÷Æ·ÇÖ·¸ÁËÄúµÄȨÀû,ÇëÔÚÒ»¸öÔÂÄÚ֪ͨÎÒÃÇ£¬ÎÒÃǻἰʱɾ³ý¡£
¿Í·þQQ£ºxxxxxx ÓÊÏ䣺xxxxxx@qq.com
ÓåICP±¸2023013149ºÅ
Top