̽¾¿Á¦µÄƽÐÐËıßÐζ¨Ôò¡±µÄʵÑéÈçͼ¼×Ëùʾ£¬ÆäÖÐAΪ¹Ì¶¨ÏðƤ½îµÄͼ¶¤£¬OΪÏðƤ½îÓëϸÏߵĽáµã£¬OBºÍOCΪϸÉþ£®Í¼ÒÒËùʾÊÇÔÚ°×Ö½Éϸù¾ÝʵÑé½á¹û»³öµÄͼ£®
£¨1£©±¾ÊµÑé²ÉÓõĿÆѧ·½·¨ÊÇ£¨________£©
A£®ÀíÏëʵÑé·¨ B£®µÈЧÌæ´ú·¨ C£®¿ØÖƱäÁ¿·¨ D£®½¨Á¢ÎïÀíÄ£ÐÍ·¨
£¨2£©ÎªÍê³É¸ÃʵÑ飬ÏÂÊö²Ù×÷ÖбØÐèµÄÊÇ ______ £®
A£®²âÁ¿Ï¸ÉþµÄ³¤¶È
B£®²âÁ¿ÏðƤ½îµÄÔ³¤
C£®²âÁ¿Ðü¹ÒÖØÎïºóÏðƤ½îµÄ³¤¶È
D£®¼Ç¼Ðü¹ÒÖØÎïºó½áµãOµÄλÖÃ
£¨3£©Í¼ÒÒÖÐµÄ ______ ÊÇÁ¦F1ºÍF2µÄºÏÁ¦µÄʵ¼Ê²âÁ¿Öµ£®£¨Ñ¡Ìî¡°F¡±»òÕß¡°F'¡±£©£®
£¨4£©Í¬Ñ§ÃÇÔÚ²Ù×÷¹ý³ÌÖÐÓÐÈçÏÂÌÖÂÛ£¬ÆäÖжԼõСʵÑéÎó²îÓÐÒæµÄ˵·¨ÊÇ ______ £¨Ìî×Öĸ´úºÅ£©
A£®Á½Ï¸Éþ±ØÐëµÈ³¤
B£®µ¯»É³Ó¡¢Ï¸Éþ¡¢ÏðƤÌõ¶¼Ó¦Óëľ°åƽÐÐ
C£®ÀÁ¦F1ºÍF2µÄ¼Ð½ÇÊʵ±´óһЩ
D£®ÀÏðƤÌõµÄϸÉþÒª³¤Ð©£¬±ê¼ÇͬһϸÉþ·½ÏòµÄÁ½µãҪԶЩ
£¨5£©ÔÚʵÑéÖУ¬Èç¹û½«Ï¸ÉþÒ²»»³ÉÏðƤ½î£¬ÄÇôʵÑé½á¹ûÊÇ·ñ»á·¢Éú±ä»¯£¿
´ð£º ______ £®£¨Ñ¡Ìî¡°»á¡±»ò¡°²»»á¡±£©
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2016-2017ѧÄêɽÎ÷»³ÈÊÒ»Öи߶þÉÏѧÆÚ11Ô¿¼ÎïÀíÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ
ÈçͼËùʾ£¬µç·ÖÐR1R2¾ùΪ¿É±äµç×裬µçÔ´ÄÚ×è²»ÄܺöÂÔ£¬Æ½ÐаåµçÈÝÆ÷CµÄ¼«°åˮƽ·ÅÖ㻱պϿª¹ØS£¬µç·´ïµ½Îȶ¨Ê±£¬´øµçÓ͵ÎÐü¸¡ÔÚÁ½°åÖ®¼ä¾²Ö¹²»¶¯£®Èç¹û½ö¸Ä±äÏÂÁÐijһ¸öÌõ¼þ£¬Ó͵ÎÈÔÄܾ²Ö¹²»¶¯µÄÊÇ£¨ £©
A£®Ôö´óR1µÄ×èÖµ B£®Ôö´óR2µÄ×èÖµ
C£®¼õСÁ½°å¼äµÄ¾àÀë D£®¶Ï¿ª¿ª¹ØS
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2016½ì±±¾©Êг¯ÑôÇø¸ßÈýÄ꼶µÚÒ»´Î×ÛºÏÁ·Ï°ÎïÀíÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º¼ÆËãÌâ
ÈçͼËùʾ£¬¹Ì¶¨µÄ³¤Ö±Ë®Æ½¹ìµÀMN ÓëλÓÚÊúֱƽÃæÄڵĹ⻬°ëÔ²¹ìµÀÏà½Ó£¬Ô²¹ìµÀ°ë¾¶ÎªR £¬PN Ç¡ºÃΪ¸ÃÔ²µÄÒ»ÌõÊúÖ±Ö±¾¶¡£¿ÉÊÓΪÖʵãµÄÎï¿éA ºÍB ½ô¿¿ÔÚÒ»Æð¾²Ö¹ÓÚN ´¦£¬Îï¿éA µÄÖÊÁ¿ mA£½2m£¬BµÄÖÊÁ¿mB£½m£¬Á½Îï¿éÔÚ×ã¹»´óµÄÄÚÁ¦×÷ÓÃÏÂͻȻ·ÖÀ룬·Ö±ðÑعìµÀÏò×ó¡¢ÓÒÔ˶¯£¬Îï¿éB Ç¡ºÃÄÜͨ¹ýP µã¡£ÒÑÖªÎï¿éA ÓëMN ¹ìµÀ¼äµÄ¶¯Ä¦²ÁÒòÊýΪ£¬ÖØÁ¦¼ÓËÙ¶ÈΪg £¬Çó£º
£¨1£©Îï¿éB Ô˶¯µ½P µãʱµÄËٶȴóСvP£»
£¨2£©Á½Îï¿é¸Õ·ÖÀëʱÎï¿éB µÄËٶȴóСvB£»
£¨3£©Îï¿éA ÔÚˮƽÃæÉÏÔ˶¯µÄʱ¼ät ¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2016½ì±±¾©Êг¯ÑôÇø¸ßÈý¶þÄ£ÎïÀíÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ
ÌåÓý¿ÎÉÏijͬѧ×öÒýÌåÏòÉÏ¡£ËûÁ½ÊÖÎÕ½ôµ¥¸Ü£¬Ë«±ÛÊúÖ±£¬ÉíÌåÐü´¹£»½Ó×ÅÓÃÁ¦ÉÏÀʹÏÂò¢³¬¹ýµ¥¸Ü£¨ÉíÌåÎÞ°Ú¶¯£©£»È»ºóʹÉíÌåϽµ£¬×îÖÕÐü´¹ÔÚµ¥¸ÜÉÏ¡£ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ
A. ÔÚÉÏÉý¹ý³ÌÖе¥¸Ü¶ÔÈ˵Ä×÷ÓÃÁ¦Ê¼ÖÕ´óÓÚÈ˵ÄÖØÁ¦
B. ÔÚϽµ¹ý³ÌÖе¥¸Ü¶ÔÈ˵Ä×÷ÓÃÁ¦Ê¼ÖÕСÓÚÈ˵ÄÖØÁ¦
C. ÈôÔö´óÁ½ÊÖ¼äµÄ¾àÀ룬×îÖÕÐü´¹Ê±µ¥±ÛµÄÀÁ¦±ä´ó
D. ÈôÔö´óÁ½ÊÖ¼äµÄ¾àÀ룬×îÖÕÐü´¹Ê±µ¥±ÛµÄÀÁ¦²»±ä
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2016-2017ѧÄêÖØÇìÒ»ÖиßÒ»ÉÏѧÆÚÆÚÖп¼ÎïÀíÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º¼ÆËãÌâ
Ä¿±êÍ£³µÊǼݿ¼ÖеÄÒ»¸ö±Ø¿¼ÌâÄ¿£¬Æä¹ý³Ì¿É¼ò»¯ÎªÈçͼËùʾµÄÄ£ÐÍ£ºÔÚÒ»Ìõƽֱ¹«Â·ÉÏÓÐA¡¢B¡¢C¡¢DËĸöÍ£³µ±êÖ¾¸Ë£¬Ã»ÏàÁÚÁ½¸öÍ£³µ±êÖ¾¸ËÖ®¼äµÄ¾àÀëΪ¡÷x=16m£¬Ä³´Î²âÊÔʱ£¬¼ÝʻԱ¼×ÕýÔÚÒÔv0=20m/sµÄËٶȼÝÊ»Æû³µÔÈËÙÐÐÊ»£¬Ñ§Ô±ÒÒ×øÔÚ³µºóÅŹ۲첢¼Ç¼ʱ¼ä£»µ±³µÍ·µ½´ïOµãʱ³µÍ⿼¹Ù·¢³öÍ£³µÖ¸ÁѧԱÒÒÁ¢¼´ÓÃÃë±í¿ªÊ¼¼Æʱ£¬Ñ§Ô±¼×¾¹ý¡÷t=0£®5sµÄ·´Ó¦Ê±¼äºó¿ªÊ¼É²³µ£¬É²³µºó¿ªÊ¼×öÔȼõËÙÖ±ÏßÔ˶¯£¬Ñ§Ô±ÒҼǼ×Ô¼ºÍ¨¹ýBC¸ËʱÃë±í¶ÁÊý·Ö±ðΪt1=5£®5sºÍt2=7£®5s£»Æû³µÍ£Ö¹Ô˶¯Ê±³µÍ·¾àÀëD¸Ë»¹ÓÐ5mÔ¶£»Çó£º
£¨1£©Ñ§Ô±ÒÒͨ¹ýBC¸ËµÄÕâ¶Îʱ¼äÄÚÆû³µµÄƽ¾ùËٶȴóС£»
£¨2£©Æû³µÉ²³µÊ±µÄ¼ÓËٶȴóС£»
£¨3£©Ñ§Ô±ÒÒÓ복ͷµÄ¾àÀ룻
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2016-2017ѧÄêÖØÇìÒ»ÖиßÒ»ÉÏѧÆÚÆÚÖп¼ÎïÀíÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ
ÎïÌå¾²Ö¹Ôڹ̶¨µÄбÃæÉÏ£¬·Ö±ð°´Í¼Ê¾µÄ·½Ïò¶ÔÎï¿éÊ©¼Ó´óСÏàµÈµÄÁ¦F£¬AÖÐF´¹Ö±ÓÚбÃæÏòÏ£¬BÖÐFƽÐÐÓÚбÃæÏòÉÏ£»CÖÐFÊúÖ±ÏòÏ£»DÖÐˮƽÏòÓÒ£¬Ê©Á¦ºóÎïÌåÈÔÈ»¾²Ö¹£¬ÓëδʩÁ¦Ç°Ïà±È£¬Îï¿éËùÊܵľ²Ä¦²ÁÁ¦Ò»¶¨Ôö´óµÄÊÇ£º
A. B.
C. D.
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2016-2017ѧÄêÖØÇìÒ»ÖиßÒ»ÉÏѧÆÚÆÚÖп¼ÎïÀíÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ
ÏÂÁÐ˵·¨ÕýÈ·µÄ¶øÊÇ
A. ÎïÌåµÄËÙ¶ÈΪÁãʱ£¬¼ÓËÙ¶ÈÒ»¶¨ÎªÁã
B. λÒÆ¡¢Ëٶȡ¢¼ÓËٶȡ¢Á¦¶¼ÊÇʸÁ¿£¬½øÐÐʸÁ¿ÔËËãʱ×ñÑƽÐÐËıßÐη¨Ôò
C. ¾ùÔÈľÇòµÄÖØÐÄÔÚÇòÐÄ£¬ÍÚÈ¥ÇòÐIJ¿·Öºó£¬Ä¾Çò¾ÍûÓÐÖØÐÄÁË
D. бÅ׳öµÄʯ¿éÔÚ¿ÕÖеĹ켣ÊÇÇúÏߣ¬ËµÃ÷ʯ¿éËùÊܵÄÖØÁ¦·½Ïò·¢ÉúÁ˸ıä
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2016-2017ѧÄêÕã½Ê¡´ÈϪÊиßÒ»ÉÏѧÆÚÆÚÖÐÁª¿¼ÎïÀíÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ
ÈçͼÊÇijÎïÌåÔÚ tʱ¼äÄÚµÄλÒÆ¡ªÊ±¼äͼÏñºÍËÙ¶Èһʱ¼äͼÏó´ÓͼÏñÉÏ¿ÉÒÔÅжϵõ½£¨£©
A£®ÎïÌåµÄλÒÆ¡ªÊ±¼äͼÏñÊÇÅ×ÎïÏßµÄÒ»²¿·Ö
B£®¸ÃÎïÌå×öµÄÊÇÇúÏßÔ˶¯
C£®¸ÃÎïÌåÔ˶¯µÄʱ¼ät=2s
D£®¸ÃÎïÌåµÄ¼ÓËÙ¶ÈΪ1£®5m/s2
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2017½ìºÓ±±Ê¯¼ÒׯÐÁ¼¯ÖÐѧ¸ßÈýÉÏѧÆÚ11.27ÖܲâÎïÀíÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º¼ÆËãÌâ
Èçͼ£¬A¡¢CÁ½µã·Ö±ðλÓÚxÖáºÍyÖáÉÏ£¬£¬OCµÄ³¤¶ÈΪL¡£ÔÚÇøÓòÄÚÓд¹Ö±ÓÚƽÃæÏòÀïµÄÔÈÇ¿´Å³¡£¬´Å¸ÐӦǿ¶ÈΪB¡£ÖÊÁ¿Îªm¡¢µçºÉÁ¿ÎªqµÄ´ø¸ºµçÁ£×Ó£¬´Ó×ø±êÔµãÉäÈë´Å³¡£¬²»¼ÆÖØÁ¦¡£
£¨1£©ÈôÁ£×ÓÑØ·½ÏòÉäÈë´Å³¡£¬µ±³õËÙ¶ÈÂú×ãʲôÌõ¼þʱ£¬Á£×ÓÔڴų¡ÖÐÔ˶¯µÄʱ¼äΪ¶¨Öµ£»
£¨2£©´óÁ¿³õËٶȴóСΪµÄÁ£×ÓÒÒ²»Í¬µÄ·½ÏòÉäÈëµÚÒ»ÏóÏÞ£¬Çó´ÓAC±ßÉä³öµÄÁ£×ÓÔڴų¡ÖÐÔ˶¯µÄ×î¶Ìʱ¼ä£¬¼°¸ÃÁ£×ÓµÄÈëÉä·½ÏòÓëµÄ¼Ð½Ç¡£
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com