ÌâÄ¿ÄÚÈÝ

£¨15·Ö£©
£¨1£©£¨6·Ö£©ÈçͼΪһÁмòгºá²¨ÔÚʱµÄ²¨ÐÎͼ¡£Èô²¨×ÔÓÒÏò×ó´«²¥µÄ£¬ÔòÔÚx=0.2m´¦ÇÒ´¦ÓÚƽºâλÖõÄPµã´ËʱµÄÔ˶¯·½ÏòÊÇ               ¡£Èô¾­¹ýʱ¼äºó£¬Pµã¸ÕºÃµÚÒ»´Îµ½´ï²¨·å£¬Ôò²¨µÄ´«²¥ËÙ¶ÈÊÇ                ,´Óµ½Ê±Pµã×ß¹ýµÄ·³ÌΪ                   ¡£

£¨2£©£¨9·Ö£©Èçͼ£¬MNÊÇÒ»Ìõͨ¹ý͸Ã÷ÇòÌåÇòÐĵÄÖ±Ïß¡£ÏÖÓÐÒ»µ¥É«Ï¸¹âÊøABƽÐÐÓÚMNÉäÏòÇòÌ壬BΪÈëÉäµã£¬Èô³öÉä¹âÏßCDÓëMNµÄ½»µãPµ½ÇòÐÄOµÄ¾àÀëÊÇÇò°ë¾¶µÄ±¶£¬ÇÒÓëMNËù¼ÐµÄ½Ç£¬Çó´Ë͸Ã÷ÌåÕÛÉäÂÊn.

£¨1£©ÏòÏ£¬10m/s £¬2.05m £»(2)

½âÎöÊÔÌâ·ÖÎö£º£¨1£©½«²¨Ïò×ó΢΢ƽÒÆ£¬»á·¢ÏÖÖʵãPµÄλÒƱä´óÇÒΪ¸ºÖµ£¬¹ÊPÏòÏÂÔ˶¯¡£Pµã¸ÕºÃµÚÒ»´Îµ½´ï²¨·å£¬¼´PÓÒ²àµÄµÚÒ»¸ö²¨·å´«µ½PλÖ㬼´´«²¥£¬¹Ê²¨ËÙΪ£º¡£
ÓÉͼ֪²¨³¤Îª£¬Õñ·ùΪ£¬ÔòÖÜÆÚ£¬¶ø£¬¹ÊPµã×ߵķ³ÌΪ¡£
£¨2£©ÉèÔÚBµã¹âÏßµÄÈëÉä½Ç¡¢ÕÛÉä½Ç·Ö±ð±êΪ¡¢£¬×ö¹â·ͼÁ¬½ÓOB¡¢BC£¬ÈçͼËùʾ¡£

ÔÚÖÐÓУº £¬½âµÃ£º£¨ÖµÉᣩ£¬½ø¶ø¿ÉµÃ£º 
ÓÉÕÛÉäÂʶ¨Ò壺ÔÚBµãÓУº£»ÔÚCµãÓУº¡¡
ÓÖ ËùÒÔ£¬£¬¶ø£¬¹Ê
Òò´Ë£¬Í¸Ã÷ÌåµÄÕÛÉäÂÊ
¿¼µã£º±¾Ì⿼²éÁ˺ᲨµÄͼÏ󡢺ᲨµÄ´«²¥¹æÂÉ¡¢²¨µÄ´«²¥ÓëÖʵãÕñ¶¯µÄ¹Øϵ£»¹âµÄÕÛÉ䶨ÂÉ¡¢¹â·¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø