ÌâÄ¿ÄÚÈÝ
ÔÚƽֱ¹«Â·ÉÏ£¬¼×³ËÆû³µÒÔ10m/s´óСµÄËÙ¶ÈÔ˶¯£¬ÒÒÆï×ÔÐгµÒÔ5m/s´óСµÄËÙ¶ÈÔ˶¯£¬ÔòÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ
[ ]
A£®´Óͬһµãͬʱ³ö·¢ÇÒͬÏòÔ˶¯Ê±£¬¼×¹Û²ìµ½ÒÒÒÔ15m/sµÄËÙ¶ÈÔ¶Àë
B£®´Óͬһµãͬʱ³ö·¢ÇÒͬÏòÔ˶¯Ê±£¬Òҹ۲쵽¼×ÒÔ5m/sµÄËٶȿ¿½ü
C£®´Óͬһµãͬʱ³ö·¢ÇÒ·´ÏòÔ˶¯Ê±£¬¼×¹Û²ìµ½ÒÒÒÔ15m/sµÄËÙ¶ÈÔ¶Àë
D£®´Óͬһµãͬʱ³ö·¢ÇÒ·´ÏòÔ˶¯Ê±£¬Òҹ۲쵽¼×ÒÔ15m/sµÄËٶȿ¿½ü
B£®´Óͬһµãͬʱ³ö·¢ÇÒͬÏòÔ˶¯Ê±£¬Òҹ۲쵽¼×ÒÔ5m/sµÄËٶȿ¿½ü
C£®´Óͬһµãͬʱ³ö·¢ÇÒ·´ÏòÔ˶¯Ê±£¬¼×¹Û²ìµ½ÒÒÒÔ15m/sµÄËÙ¶ÈÔ¶Àë
D£®´Óͬһµãͬʱ³ö·¢ÇÒ·´ÏòÔ˶¯Ê±£¬Òҹ۲쵽¼×ÒÔ15m/sµÄËٶȿ¿½ü
C
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÔÚƽֱ¹«Â·ÉÏ£¬¼×³ËÆû³µÒÔ10m/sµÄËÙÂÊÔ˶¯£¬ÒÒÆï×ÔÐгµÒÔ5m/sµÄËÙÂÊÔ˶¯£¬ÁíÒÑÖª¼×ÒÒͬʱ´ÓͬһµØµã³ö·¢£¬Ôò¼×¡¢ÒÒ£¨¡¡¡¡£©
A¡¢Í¬ÏòÔ˶¯Ê±£¬¼×Ò»¶¨¹Û²ìµ½ÒÒÒÔ5m/sµÄËٶȿ¿½ü | B¡¢·´ÏòÔ˶¯Ê±£¬¼×Ò»¶¨¹Û²ìµ½ÒÒÒÔ15m/sµÄËÙ¶ÈÔ¶Àë | C¡¢Í¬ÏòÔ˶¯Ê±£¬ÒÒÒ»¶¨¹Û²ìµ½¼×ÒÔ15m/sµÄËٶȿ¿½ü | D¡¢±³ÏòÔ˶¯Ê±£¬ÒÒÒ»¶¨¹Û²ìµ½¼×ÒÔ5m/sµÄËÙ¶ÈÔ¶Àë |