ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿¼×Ϊijͬѧ¡°Ñо¿Ë®·ÐÌÚ¡±µÄʵÑé×°Öã¬Í¼ÒÒÊÇËû̽¾¿¡°±ùÈÛ»¯¡±ºÍ¡°Ë®·ÐÌÚ¡±ºó£¬¸ù¾ÝʵÑéÊý¾Ý»³öµÄͼÏó£®
(1)³ýÁËͼÖÐËùʾµÄÆ÷²Ä£¬»¹ÐèÒª______£®
(2)ʵÑéÊÒÀï³£ÓõÄÒºÌåζȼÆÊǸù¾Ý____________µÄ¹æÂÉÖƳɵÄ_____¹¤¾ß¡£
£¨3£©ÉϱíÊDZ¾ÊµÑé¹ý³ÌÖв»Í¬Ê±¿ÌµÄζȼǼ£¬Ð¡Ã÷¼ì²éÁËʵÑéÊý¾Ý£¬ËûÈÏΪ±í¸ñÖеÄ95¡æÊÇ´íÎóµÄÊý¾Ý£¬ËûÅжϵÄÀíÂÛÒÀ¾ÝÊÇ______£®¸ÄÕýÊý¾Ýºó£¬Ð¡Ã÷¸ù¾ÝʵÑéÊý¾ÝÅж¨¸ÃµØË®µÄ·ÐµãûÓдﵽ100¡æ£¬¿ÉÄܵÄÔÒòÊǵ±µØµÄ´óÆøѹ_____1±ê×¼´óÆøѹ£¨Ñ¡Ìî¡°´óÓÚ¡±¡°µÈÓÚ¡±»ò¡°Ð¡ÓÚ¡±£©£®
£¨4£©ÔÚͼÏóÖУ¬BC¶Î±íʾµÄÊDZùµÄ__¹ý³Ì£®ÓÉͼÏó¿ÉÖª£¬¸ÃÎïÖÊÊÇ______£¨Ìî¡°¾§Ì塱»ò¡°·Ç¾§Ì塱£©£»ÈÛ»¯¹ý³ÌÖУ¬ÎïÖʵÄÄÚÄÜ_______¡£
(5)AB¶ÎÉýÎÂΪʲô±ÈCD¶Î¿ì_______________
¡¾´ð°¸¡¿ Ãë±í ²âΠҺÌåÈÈÕÍÀäËõ ±ùÔÚÈÛ»¯¹ý³ÌÖÐζȱ£³Ö²»±ä ÈÛ»¯ ¾§Ìå Ôö´ó ±ùµÄ±ÈÈÈÈݱÈˮС
¡¾½âÎö¡¿(1)ʵÑé¹ý³ÌÖУ¬ÐèÒªÓÃÃë±íÀ´¼Ç¼ʱ¼ä£»(2)ʵÑéÊÒÀï³£ÓõÄÒºÌåζȼÆÊǸù¾ÝÒºÌåÈÈÕÍÀäËõµÄ¹æÂÉÖƳɵIJâι¤¾ß£»(3)Ë®ÔÚ·ÐÌÚ¹ý³ÌÖÐÎüÈÈÇÒζȱ£³Ö²»±ä£¬Óɱí¸ñÖÐÊý¾ÝÖª£¬Ë®´ÓµÚ14min¿ªÊ¼·ÐÌÚ£¬·ÐÌÚ¹ý³ÌÖеÄζÈÊÇ98¡æ£¬¶øµÚ16·ÖÖÓµÄζÈΪ95¡æ£¬ËùÒÔÊÇ´ËÊý¾Ý¼Ç¼´íÎó£»´ËʱˮµÄ·ÐµãµÍÓÚ±ê×¼´óÆøѹϵķеã100¡æ£¬ËùÒÔµ±µØµÄ´óÆøѹСÓÚ±ê×¼´óÆøѹ¡£(4) ÓÉͼÏó¿ÉÖª£¬BC¶Î±ùÎüÈÈζȱ£³Ö²»±ä£¬ÊDZùµÄÈÛ»¯¹ý³Ì£¬Óй̶¨µÄÈ۵㣬¸ÃÎïÖÊÊǾ§Ì壬ÈÛ»¯¹ý³ÌÖ⻶ÏÎüÈÈ£¬Òò´ËÎïÖʵÄÄÚÄÜÔö´ó¡£(5)AB¶ÎÉýαÈCD¶Î¿ì£¬ÊÇÒòΪ±ùµÄ±ÈÈÈÈݱÈˮС£¬¸ù¾ÝQ=¿ÉÖª£¬ÔÚÎüÈÈÏàͬʱ£¬±ùÉýαÈË®¿ì¡£
¡¾ÌâÄ¿¡¿ÎÒ¹ú×ÔÖ÷ÑÐÖƵÄijÐÍÐÂÒ»´úÕ½¶·»ú£¬Ëü¾ß±¸³¬ÒôËÙѲº½¡¢µç´ÅÒþÉí¡¢³¬»ú¶¯ÐÔ¡¢³¬ÊӾ๥»÷µÈÓÅÒìÐÔÄÜ£¬¸Ã·É»ú×î´óÆð·ÉÖÊÁ¿Îª37 t£¬×î´ó·ÉÐи߶ȴï20 000 m£¬×î´óº½ÐÐËٶȴï2.5±¶ÉùËÙ£¨ºÏ3 060 km/h£©£¬×î´óÔØÓÍÁ¿Îª10 t£¬·É»ú·ÉÐÐʱËùÊÜ×èÁ¦µÄ´óСÓëËٶȵĹØϵ¼û±í£º
ËÙ¶Èv£¨m/s£© | 100 | 200 | 300 | 400 | 500 |
×èÁ¦f/N | 0.3¡Á104 | 1.2¡Á104 | 2.7¡Á104 | 4.8¡Á104 | 7.5¡Á104 |
ÒÑÖª·É»ú·¢¶¯»úȼÓÍÍêȫȼÉÕµÄÄÜÁ¿×ª»¯Îª»úеÄܵÄЧÂÊÊÇ40%£¬·É»úʹÓõĺ½¿ÕȼÓ͵ÄÈÈֵΪ5¡Á107 J/kg¡£Çó£º
£¨1£©·É»ú·¢¶¯»úÍêȫȼÉÕ10 tȼÓÍ»ñµÃµÄÄÜÁ¿ÊǶàÉÙ½¹£¿
£¨2£©µ±·É»úÒÔ600 m/sµÄËÙ¶ÈѲº½Ê±£¬·É»ú·¢¶¯»úµÄÊä³ö¹¦ÂÊÊǶàÉÙǧÍߣ¿
£¨3£©ÈôÔÚ·É»úÓÍÏäÖмÓÂúȼÓÍ£¬²¢ÇÒÒÔ500 m/sµÄËÙ¶ÈѲº½Ê±£¬·É»úµÄ×î´óº½³ÌÔ¼ÊǶàÉÙ£¿