ÌâÄ¿ÄÚÈÝ
11£®ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©| A£® | Ò»Çо§ÌåµÄ¹âѧºÍÁ¦Ñ§ÐÔÖʶ¼ÊǸ÷ÏòÒìÐ﵀ | |
| B£® | ÍÑÖ¬ÃÞÍÑÖ¬µÄÄ¿µÄ£¬ÔÚÓÚʹËü´Ó²»Äܱ»Ë®½þÈó±äΪ¿ÉÒÔ±»Ë®½þÈó£¬ÒÔ±ãÎüȡҩҺ | |
| C£® | ɨµØÊ±£¬ÔÚÑô¹âÕÕÉäÏ£¬¿´µ½³¾°£·ÉÎ裬ÕâÊdz¾°£ÔÚ×ö²¼ÀÊÔ˶¯ | |
| D£® | ×ÔÈ»½çÖÐ×Ô·¢½øÐеÄÓëÈÈÏÖÏóÓйصĺê¹ÛÎïÀí¹ý³Ì¶¼¾ßÓз½ÏòÐÔ | |
| E£® | Ò»¶¨Á¿µÄÆøÌ壬ÔÚÌå»ý²»±äʱ£¬·Ö×ÓÿÃëÆ½¾ùÅöײ´ÎÊýËæ×ÅζȽµµÍ¶ø¼õС |
·ÖÎö µ¥¾§Ìå±íÏÖ¸÷ÏîÒìÐÔ£¬¶à¾§Ìå±íÏÖΪ¸÷ÏîͬÐÔ£»ÒºÌå±íÃæ´æÔÚ±íÃæÕÅÁ¦£»ÍÑÖ¬ÃÞÎüÊÕË®·ÖÊÇÀûÓýþÈóÏÖÏó£»²¼ÀÊÔ˶¯ÊÇÖ¸Ðü¸¡ÔÚÒºÌåÖеĿÅÁ£Ëù×öµÄÎÞ¹æÔòµÄÔ˶¯£»×ÔÈ»½çÖÐ×Ô·¢½øÐеÄÓëÈÈÏÖÏóÓйصĺê¹ÛÎïÀí¹ý³Ì¶¼¾ßÓз½ÏòÐÔ£»ÎïÌåµÄÄÚÄÜÊÇ·Ö×ÓÈÈÔ˶¯µÄ¶¯ÄܺͷÖ×Ó¼äµÄÊÆÄÜÖ®ºÍ£»Î¶ÈÊÇ·Ö×ÓÈÈÔ˶¯¶¯Äܵį½¾ù±êÖ¾£®
½â´ð ½â£ºA¡¢¶à¾§Ìå±íÏÖΪ¸÷ÏîͬÐÔ£¬¹ÊA´íÎó£»
B¡¢ÓÍÖ¬¶ÔË®ÊDz»½þÈóµÄ£¬ÍÑÖ¬ÃÞÍÑÖ¬µÄÄ¿µÄ£¬ÔÚÓÚʹËü´Ó²»Äܱ»Ë®½þÈó±äΪ¿ÉÒÔ±»Ë®½þÈó£¬ÒÔ±ãÎüȡҩҺ£¬¹ÊBÕýÈ·£»
C¡¢²¼ÀÊÔ˶¯µÄ΢Á£ÈâÑÛ¸ù±¾¿´²»¼û£¬ÒªÔÚÏÔ΢¾µÏ²ÅÄÜ¿´¼û£¬´óɨ³ýʱ¹Û²ìµ½µÄÂþÌì»Ò³¾¿ÅÁ£µÄÔ˶¯²»ÊDz¼ÀÊÔ˶¯£¬¶øÊÇÓÉÓÚ·çµÄ´µ¶¯Ôì³ÉµÄƯ¸¡£¬¹ÊC´íÎó£»
D¡¢¸ù¾ÝÈÈÁ¦Ñ§µÚ¶þ¶¨ÂÉ£¬×ÔÈ»½çÖÐ×Ô·¢½øÐеÄÓëÈÈÏÖÏóÓйصĺê¹ÛÎïÀí¹ý³Ì¶¼¾ßÓз½ÏòÐÔ£¬¹ÊDÕýÈ·£»
E¡¢Ò»¶¨Á¿µÄÆøÌ壬ÔÚÌå»ý²»±äʱ£¬·Ö×ÓÊýÃܶÈÒ»¶¨£»¹Ê·Ö×ÓÿÃëÆ½¾ùÅöײ´ÎÊýËæ×ÅÆ½¾ù¶¯ÄܽµµÍ¶ø¼õС£»Î¶ÈÊÇÆ½¾ù¶¯ÄܵıêÖ¾£»¹Ê·Ö×ÓÿÃëÆ½¾ùÅöײ´ÎÊýËæ×ÅζȽµµÍ¶ø¼õС£¬¹ÊEÕýÈ·£»
¹ÊÑ¡£ºBDE
µãÆÀ ±¾ÌâÖ÷ÒªÊÇÇø·Öµ¥¾§Ìå¡¢¶à¾§Ìå¡¢½þÈóÓë²»½þÈó¡¢²¼ÀÊÔ˶¯µÈ£¬¿¼²éµ½µÄ֪ʶµãµÄÄÚÈݱȽ϶࣬ÔÚÆ½ÐеÄѧϰÖжà¼Ó»ýÀÛ£¬ÖªµÀËüÃǵÄÇø±ðºÍÔËÓü´¿É£¬»ù´¡ÌâÄ¿£®
| A£® | ObÖ®¼äµÄ¾àÀëСÓÚOaÖ®¼äµÄ¾àÀë | |
| B£® | ´ÓOÖÁbµÄ¹ý³ÌÖУ¬Ð¡Îï¿éµÄ¼ÓËÙ¶ÈÖð½¥¼õС | |
| C£® | СÎï¿éÔÚOµãʱµÄËÙ¶È×î´ó | |
| D£® | ´Óaµ½bµÄ¹ý³ÌÖУ¬µ¯»Éµ¯ÐÔÊÆÄܵļõÉÙÁ¿µÈÓÚСÎï¿é¿Ë·þĦ²ÁÁ¦Ëù×öµÄ¹¦ |
| A£® | 0¡«t0ʱ¼äÄÚ£¬Á÷¹ýRµÄµçÁ÷·½ÏòΪC¡úR¡úD | |
| B£® | t0¡«2t0ʱ¼äÄÚ£¬Á÷¹ýRµÄµçÁ÷·½ÏòΪC¡úR¡úD | |
| C£® | 0¡«t0ʱ¼äÄÚ£¬µ¼ÏßËùÊܰ²ÅàÁ¦µÄ´óСÏÈÔö´óºó¼õС | |
| D£® | t0¡«2t0ʱ¼äÄÚÓë2t0¡«3t0ʱ¼äÄÚ£¬µ¼Ïß¿òËùÊܰ²ÅàÁ¦µÄ·½Ïò¾ùÏòÓÒ |
| A£® | ÔÚÑо¿¶¯³µ¹ýÒ»ÇÅÁºËù»¨µÄʱ¼äÓ붯³µ´ÓçÆÔÆÎ÷Õ¾µ½º¼Öݶ«Õ¾Ëù»¨µÄʱ¼äʱ£¬¶¯³µ¾ù¿É¿´³ÉÖʵã | |
| B£® | ͼ¼×ÖÐ07£º31±íʾһ¶Îʱ¼ä | |
| C£® | ¶¯³µ¸ßËÙÐÐʻʱ£¬¿ÉÒÔÈ¡5mÎ»ÒÆµÄƽ¾ùËٶȽüËÆ¿´×÷Õâ5mÆðµãλÖõÄ˲ʱËÙ¶È | |
| D£® | ½áºÏͼ¼×¡¢ÒÒ£¬¿ÉÖªG7330ÁгµÐÐʻʱµÄ×î¸ßËÙ¶ÈԼΪ120km/h |
| A£® | ³õʼʱ¿Ì£¬µ¼Ìå°ôËùÊܰ²ÅàÁ¦µÄ´óСΪ$\frac{2{B}^{2}{L}^{2}{v}_{0}}{R}$ | |
| B£® | µ±µ¼Ìå°ôµÚÒ»´Î»Øµ½³õʼλÖÃʱ£¬R1µÄ¹¦ÂÊСÓÚ$\frac{{B}^{2}{d}^{2}{v}_{0}^{2}}{R}$ | |
| C£® | µ±µ¼Ìå°ôµÚÒ»´Î´ïµ½×îÓÒ¶Ëʱ£¬Á½¸ùµ¯»É¾ßÓеĵ¯ÐÔÊÆÄܵÄ×ܺÍΪ$\frac{1}{2}$mv02 | |
| D£® | ´Ó³õʼʱ¿ÌÖÁµ¼Ìå°ôµÚÒ»´Îµ½´ï×î×ó¶ËµÄ¹ý³ÌÖУ¬Õû¸ö»ØÂ·²úÉúµÄµçÈÈ´óÓÚ$\frac{2Q}{3}$ |
| A£® | ×Óµ¯ËðʧµÄ¶¯ÄÜÈ«²¿×ª»¯ÎªÄ¾¿éµÄ¶¯ÄÜ | |
| B£® | ×Óµ¯ËðʧµÄ¶¯ÄÜÈ«²¿×ª»¯ÎªÄ¾¿éµÄÄÚÄÜ | |
| C£® | ×Óµ¯ËðʧµÄ¶¯ÄÜÈ«²¿×ª»¯Îª×Óµ¯ºÍľ¿éµÄÄÚÄÜ | |
| D£® | ×Óµ¯ËðʧµÄ¶¯ÄÜÈ«²¿×ª»¯ÎªÄ¾¿éµÄ¶¯ÄܺÍ×Óµ¯Óëľ¿éµÄÄÚÄÜ |