¡¾ÈýάÉè¼Æ¡¿¸ßÖÐÎïÀí µÚ¶þÕµÚ1½Ú µçÔ´ºÍµçÁ÷ͬ²½µ¼Ñ§°¸(º¬½âÎö)ÐÂÈ˽̰æÑ¡ÐÞ3-1

¡¾ÈýάÉè¼Æ¡¿2013-2014ѧÄê¸ßÖÐÎïÀí µÚ¶þÕµÚ1½Ú µçÔ´ºÍµç

Á÷ͬ²½µ¼Ñ§°¸£¨º¬½âÎö£©ÐÂÈ˽̰æÑ¡ÐÞ3-1

1.µçÔ´µÄ×÷ÓÃÊÇÄܱ£³Öµ¼ÌåÁ½¶ËµÄµçѹ£¬Ê¹µç·ÖÐÓÐ³Ö ÐøµçÁ÷¡£

2£®ºã¶¨µçÁ÷ÊÇÖ¸´óСºÍ·½Ïò¶¼²»Ëæʱ¼ä±ä»¯µÄµçÁ÷£¬ ²úÉúµçÁ÷µÄÌõ¼þÊǵ¼ÌåÄÚÓÐ×ÔÓɵçºÉ£¬ÇÒµ¼ÌåÁ½¶Ë ´æÔÚµçѹ¡£

3£®µçÁ÷µÄ´óСΪI£½£¬·½Ïò¹æ¶¨ÎªÕýµçºÉ¶¨ÏòÒƶ¯µÄ

·½Ïò¡£¸ºµçºÉ¶¨ÏòÒƶ¯µÄ·½ÏòÓëµçÁ÷·½ÏòÏà·´¡£

qt

µç Ô´ [×Ôѧ½Ì²Ä] (1)Èçͼ2£­1£­1Ëùʾ£¬´øÓÐÕý¡¢¸ºµçºÉµÄA¡¢BÁ½¸öµ¼Ì壬ÈôÓÃÒ»Ìõµ¼ÏßÁ¬½Ó£¬Ôòµ¼ÏßÖеÄ×ÔÓɵç×ÓÔÚ¾²µçÁ¦µÄ×÷ÓÃ϶¨ÏòÒƶ¯£¬

Bʧȥµç×Ó£¬AµÃµ½µç×Ó£¬A¡¢BÖ®¼äµÄµçÊƲîºÜ¿ìÏûʧ£¬Á½µ¼Ìå³É

ΪµÈÊÆÌ壬ÔÚµ¼ÏßÖÐÐγÉ˲ʱµçÁ÷¡£

(2)µçÔ´£º¾ÍÊÇÔÚA¡¢BÁ½¸öµ¼ÌåÖ®¼äÁ¬½ÓµÄÒ»¸ö×°Öã¬ËüÄÜÔ´ ͼ2£­1£­1 Ô´²»¶ÏµØ°Ñ¾­¹ýµ¼ÏßÁ÷µ½AµÄµç×ÓÈ¡×ß²¹¸øB£¬Ê¹A¡¢BÁ½¸öµ¼ÌåʼÖÕ±£³ÖÒ»¶¨ÊýÁ¿µÄÕý¡¢¸ºµçºÉ£¬Î¬³ÖÒ»¶¨µÄµçÊƲʹµç·ÖÐÐγɳÖÐøµÄµçÁ÷¡£

µçÔ´¾ÍÊǰѵç×Ó´ÓA°áµ½BµÄ×°Öá£

(3)ÐγɵçÁ÷µÄÌõ¼þ£ºÒ»ÊÇÒªÓÐ×ÔÓÉÒƶ¯µÄµçºÉ£»¶þÊǵ¼ÌåÁ½¶Ë´æÔÚµçÊƲ

[ÖصãÚ¹ÊÍ]

1£®µçÔ´µÄ×÷ÓÃ

(1)´ÓµçºÉתÒƵĽǶȿ´£¬µçÔ´µÄ×÷ÓÃÊÇʹµç·ÖеÄ×ÔÓɵçºÉ³ÖÐøµØ¶¨ÏòÒƶ¯¡£ (2)´ÓÄÜÁ¿×ª»¯µÄ½Ç¶È¿´£¬°áÔ˵çºÉµÄ¹ý³ÌÊǷǾ²µçÁ¦×ö¹¦µÄ¹ý³Ì£¬´Ó¶ø½«ÆäËûÐÎʽµÄÄÜת»¯ÎªµçÄÜ¡£

2£®ÐγɵçÁ÷µÄÈýÖÖµçºÉ

ÐγɵçÁ÷µÄÈýÖÖµçºÉΪ×ÔÓɵç×Ó¡¢ÕýÀë×Ӻ͸ºÀë×Ó£¬ÆäÖнðÊôµ¼Ìåµ¼µçʱ¶¨ÏòÒƶ¯µÄµç

ºÉÊÇ×ÔÓɵç×Ó£¬ÒºÌåµ¼µçʱ¶¨ÏòÒƶ¯µÄµçºÉÓÐÕýÀë×Ӻ͸ºÀë×Ó£¬ÆøÌåµ¼µçʱ¶¨ÏòÒƶ¯µÄµçºÉÓÐ×ÔÓɵç×Ó¡¢ÕýÀë×Ӻ͸ºÀë×Ó¡£

[ÌرðÌáÐÑ] ÓеçÔ´²»Ò»¶¨µÃµ½³ÖÐøµÄµçÁ÷£¬ÒªµÃµ½³ÖÐøµÄµçÁ÷ÐèҪͬʱÂú×ãÁ½¸öÌõ¼þ£º

(1)µç·ÖÐÓеçÔ´¡£

(2)µç·»¹±ØÐëÊDZպϵģ¬¼´±ØÐëÓõ¼Ì彫µçÔ´Á¬½ÓÆðÀ´¡£ ËùÒÔÖ»ÓеçÔ´£¬µç·²»±ÕºÏÒ²²»»áÓгÖÐøµçÁ÷¡£

1£®ÏÖ´úÉú»îÀë²»¿ªµçÔ´£¬µç×Ó±í¡¢ÕÕÏà»ú¡¢Òƶ¯µç»°¡¢¼ÆËãÆ÷¼°Ðí¶àµç×Ó²úÆ·£¬¶¼ÐèÒªÅ䱸¸÷ʽ¸÷ÑùµÄµçÔ´£¬¹ØÓÚµçÔ´ÒÔÏÂ˵·¨ÕýÈ·µÄÊÇ( )

A£®µçÔ´µÄ×÷ÓÃÊÇÔÚµçÔ´ÄÚ²¿°Ñµç×ÓÓɸº¼«²»¶ÏµØ°áÔ˵½Õý¼«£¬´Ó¶ø±£³ÖÁ½¼«Ö®¼äÓÐÎȶ¨µÄµçÊƲî

B£®µçÔ´µÄ×÷ÓþÍÊǽ«ÆäËûÐÎʽµÄÄÜת»¯ÎªµçÄÜ C£®Ö»Òªµç·ÖÐÓеçÔ´£¬µç·ÖоÍÒ»¶¨ÓеçÁ÷ D£®µçԴʵÖÊÉÏÒ²ÊÇÒ»¸öÓõçÆ÷£¬Ò²ÐèÒªÍâ½çÌṩÄÜÁ¿

½âÎö£ºµçÔ´µÄ×÷ÓÃÊÇά³ÖÕý¡¢¸º¼«Ö®¼äºã¶¨µÄµçÊƲÕâÐèÒªµçÔ´²»¶ÏµØ½«ÆäÄÚ²¿µÄ¸ºµçºÉÏò¸º¼«¾Û¼¯£¬½«ÕýµçºÉÏòÕý¼«¾Û¼¯£¬Íâµç·ÖÐ×ÔÓɵç×ÓÔڵ糡Á¦µÄ×÷ÓÃÏÂÏòÕý¼«Òƶ¯£¬ÔÚµçÔ´ÄÚ²¿£¬ÐèÒª½«Õý¼«Éϵĵç×Ó°áÔ˵½¸º¼«£¬Î¬³ÖµçÊƲ±ä£¬¹ÊA´í£»´ÓÄÜÁ¿½Ç¶ÈÀ´¿´£¬µçÔ´ÔÚ°áÔ˵çºÉµÄ¹ý³ÌÖУ¬ÐèÒª¿Ë·þµç³¡Á¦×ö¹¦£¬½«ÆäËûÐÎʽµÄÄÜת»¯ÎªµçÄÜ£¬B¶Ô£»µç·ÖÐÓеçÁ÷²»½öÐèÒªµçÔ´£¬»¹ÐèÒªµç·ÊDZպϵģ¬¹ÊC´í£»µçÔ´ÊǶԵç·ÌṩÄÜÁ¿µÄ×°Ö㬹ÊD´í¡£

´ð°¸£ºB

ºã¶¨µçÁ÷ [×Ôѧ½Ì²Ä] 1£®ºã¶¨µç³¡

(1)¶¨Ò壺ÓÉÎȶ¨·Ö²¼µÄµçºÉËù²úÉúµÄÎȶ¨µÄµç³¡¡£

(2)Ðγɣºµ¼ÏßÄڵĵ糡£¬ÊÇÓɵçÔ´¡¢µ¼Ïߵȵç·Ԫ¼þËù»ýÀ۵ĵçºÉ¹²Í¬Ðγɵġ£ (3)Ìص㣺µ¼ÏßÄڵĵ糡ÏßÓëµ¼ÏßƽÐУ»µçºÉµÄ·Ö²¼ÊÇÎȶ¨µÄ£»µ¼ÏßÄڵĵ糡ÊÇÑص¼ÏßÇÐÏß·½ÏòµÄºã¶¨µç³¡¡£

(4)ºã¶¨µç³¡Óë¾²µç³¡µÄ¹Øϵ£ºÔں㶨µç³¡ÖУ¬ÈκÎλÖõĵçºÉ·Ö²¼ºÍµç³¡Ç¿¶È¶¼²»Ëæʱ¼ä±ä»¯£¬Òò´ËÆä»ù±¾ÐÔÖÊÓë¾²µç³¡Ïàͬ£¬ÔÚ¾²µç³¡ÖÐËùѧµÄµçÊÆ¡¢µçÊƲÆäÓëµç³¡Ç¿¶ÈµÄ¹Øϵ£¬Ôں㶨µç³¡ÖÐͬÑùÊÊÓá£

2£®ºã¶¨µçÁ÷

(1)¸ÅÄ´óС¡¢·½Ïò¶¼²»Ëæʱ¼ä±ä»¯µÄµçÁ÷¡£

(2)Ðγɣººã¶¨µç³¡Ê¹×ÔÓɵçºÉËÙÂÊÔö¼Ó£¬×ÔÓɵçºÉÓëµ¼ÌåÄÚ²»¶¯µÄÁ£×ÓµÄÅöײ£¬Ê¹×ÔÓɵçºÉËÙÂʼõС£¬×îÖÕ±íÏÖΪƽ¾ùËÙÂʲ»±ä¡£

3£®µçÁ÷

(1)ÎïÀíÒâÒ壺±íʾµçÁ÷Ç¿Èõ³Ì¶ÈµÄÎïÀíÁ¿¡£

(2)·ûºÅ¼°µ¥Î»£ºµçÁ÷Ó÷ûºÅI±íʾ£¬µ¥Î»ÊÇ°²Å࣬·ûºÅΪA¡£ (3)±í´ïʽ£ºI£½q/t(qÊÇÔÚʱ¼ätÄÚͨ¹ýµ¼Ìåijһºá½ØÃæÉϵĵçºÉÁ¿)¡£ (4)·½Ïò£º¹æ¶¨ÕýµçºÉ¶¨ÏòÒƶ¯µÄ·½ÏòΪµçÁ÷·½Ïò¡£

[ÖصãÚ¹ÊÍ]

1£®µçÁ÷µÄ΢¹Û±í´ïʽ

(1)µçÁ÷µÄ΢¹Û±í´ïʽ£ºI£½nqSv¡£ÆäÖÐnÊǵ¼Ìåÿµ¥Î»Ìå»ýÄÚµÄ×ÔÓɵçºÉÊý£¬qÊÇÿ¸ö×ÔÓɵçºÉµÄµçºÉÁ¿£¬ vÊǵ¼ÌåÖеÄ×ÔÓɵçºÉÑص¼Ì嶨ÏòÒƶ¯µÄËÙÂÊ£¬SÊǵ¼ÌåµÄºá½ØÃæ»ý¡£

ÍƵ¼¹ý³ÌÈçÏ£ºÈçͼ2£­1£­2Ëùʾ£¬ÔÚ¼ÓÓеçѹµÄÒ»¶Î´Öϸ¾ùÔȵĵ¼ÌåADÉÏÑ¡È¡½ØÃæ

BºÍC£¬Éèµ¼ÌåµÄ½ØÃæ»ýΪS£¬µ¼Ìåÿµ¥Î»Ìå»ýÄÚµÄ×ÔÓɵçºÉÊýΪn£¬Ã¿¸öµçºÉµÄµçºÉÁ¿Îªq£¬

µçºÉµÄ¶¨ÏòÒƶ¯ËÙÂÊΪv£¬ÔòÔÚʱ¼ätÄÚ´¦ÓÚÏà¾àΪvtµÄÁ½½ØÃæB¡¢C¼äµÄËùÓÐ×ÔÓɵçºÉ½«Í¨¹ý½ØÃæC¡£¿ÉµÃ£ºI£½

qnSvt£½nqvS¡£ t

ͼ2£­1£­2

(2)¸ù¾ÝµçÁ÷µÄ΢¹Û±í´ïʽ¿ÉÒÔ¿´³ö£¬µçÁ÷¾ö¶¨ÓÚµ¼ÌåÖе¥Î»Ìå»ýÄÚµÄ×ÔÓɵçºÉÊý¡¢×ÔÓɵçºÉµÄµçºÉÁ¿¡¢¶¨ÏòÒƶ¯µÄËٶȣ¬»¹Óëµ¼ÌåµÄºá½ØÃæ»ýÓйء£

(3)ÓÉI£½nqSv¿ÉÒÔ¿´³ö£¬Í¬ÖÖµ¼Ìåºá½ØÃæ»ýÔ½´óµÄλÖ㬵çºÉ¶¨ÏòÒƶ¯µÄËÙÂÊԽС¡£ [ÌرðÌáÐÑ] ÈôÒÑÖªµ¥Î»³¤¶ÈµÄ×ÔÓɵçºÉÊýΪn£¬ÔòµçÁ÷µÄ΢¹Û±í´ïʽΪI£½vnq¡£ 2.Àí½âµçÁ÷µÄÈý¸ö×¢Òâµã

(1)¹«Ê½I£½ÖУ¬qÊÇͨ¹ýºá½ØÃæµÄµçºÉÁ¿£¬¶ø²»ÊÇͨ¹ýµ¥Î»ºá½ØÃæ»ýµÄµçºÉÁ¿¡£ (2)µ±µ¼ÌåÖÐÓÐÕý¡¢¸ºµçºÉͬʱÏòÏà·´·½Ïò¶¨ÏòÒƶ¯ÐγɵçÁ÷ʱ£¬¹«Ê½ÖеÄqӦΪͨ¹ýµ¼Ìåºá½ØÃæµÄÕý¡¢¸ºÁ½ÖÖµçºÉµçºÉÁ¿µÄ¾ø¶ÔÖµÖ®ºÍ¡£

(3)ºá½ØÃæµÄÑ¡È¡ÊÇÈÎÒâµÄ£¬µçÁ÷µÄ´óСÓëºá½ØÃæÎ޹ء£ 3£®ÈýÖÖËÙÂʵÄÇø±ð ÈýÖÖËÙÂÊ ±È½ÏÄÚÈÝ µç×Ó¶¨ÏòÒƶ¯µÄËÙÂÊ µç×ÓÈÈÔ˶¯µÄËÙÂÊ µçÁ÷´«µ¼µÄËÙÂÊ qtµÈÓÚ¹âËÙ£¬±ÕºÏ¿ª¹ØµçÁ÷¾ÍÊÇÓɵçºÉµÄ¶¨ÏòÒƶ¯Ðγɣ¬µçÁ÷IÎïÀíÒâÒå £½neSv£¬ÆäÖÐv¾ÍÊǵç×Ó¶¨ÏòÒƶ¯µÄËÙÂÊ£¬Ò»°ãΪ10 m/sµÄÊýÁ¿¼¶ £­5¹¹³Éµ¼ÌåµÄµç×ÓÔÚ²»Í£µØ×öÎÞ¹æÔòÈÈÔ˶¯£¬ÓÉÓÚÈÈÔ˶¯Ïò¸÷¸ö·½ÏòÔ˶¯µÄ»ú»áÏàµÄ˲¼ä£¬µç·Öи÷´¦ÒÔÕæ¿ÕÖйâËÙc½¨Á¢ºã¶¨µç³¡£¬Ôں㶨µç³¡µÄ×÷ÓÃÏ£¬µç·Öеȣ¬¹Ê²»ÄÜÐγɵçÁ÷£¬¸÷´¦µÄ×ÔÓɵç×Ó¼¸ºõ³£ÎÂϵç×ÓÈÈÔ˶¯µÄ5ͬʱ¿ªÊ¼¶¨ÏòÒƶ¯£¬ËÙÂÊÊýÁ¿¼¶Îª10 m/s Õû¸öµç·Ҳ¼¸ºõͬʱÐγÉÁ˵çÁ÷ ´óС 10 m/s £­510 m/s 53¡Á10 m/s 8[ÌرðÌáÐÑ] µçÁ÷µÄÐγÉÊǵç×ÓÔÚËÙÂʺܴóµÄÎÞ¹æÔòÈÈÔ˶¯Éϸ½¼ÓÒ»¸öËÙÂʺÜСµÄ¶¨ÏòÒƶ¯£¬µç·±ÕºÏʱ£¬Ë²¼äÔÚϵͳÖÐÐγɵ糡£¬Ê¹µ¼ÌåÖÐËùÓÐ×ÔÓɵçºÉÔڵ糡Á¦µÄ×÷ÓÃϹ²Í¬¶¨ÏòÒƶ¯£¬²¢²»ÊǵçºÉ˲¼ä´ÓµçÔ´Ô˶¯µ½ÓõçÆ÷¡£

2£®¹ØÓÚµçÁ÷µÄ¸ÅÄÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ( ) A£®µ¼ÌåÖÐÓеçºÉÔ˶¯¾ÍÐγɵçÁ÷

B£®µçÁ÷ÊÇÒ»¸öʸÁ¿£¬Æä·½Ïò¾ÍÊÇÕýµçºÉ¶¨ÏòÔ˶¯µÄ·½Ïò

C£®ÔÚ¹ú¼Êµ¥Î»ÖÆÖУ¬µçÁ÷ÊÇÒ»¸ö»ù±¾ÎïÀíÁ¿£¬Æ䵥λ°²ÅàÊÇ»ù±¾µ¥Î» D£®¶ÔÓÚµ¼Ì壬ֻҪÆäÁ½¶ËµçÊƲîΪÁ㣬µçÁ÷Ò²±ØΪÁã

½âÎö£ºµ¼ÌåÖÐÓдóÁ¿µÄ×ÔÓɵç×Ó£¬×ÜÔÚ²»Í£µØ×öÎÞ¹æÔòÔ˶¯£¬Ã»Óж¨ÏòÔ˶¯£¬ÔÚÒ»¶Îʱ¼ätÄÚ£¬Í¨¹ýµ¼Ìåijһ½ØÃæµÄµçºÉÊÇË«ÏòµÄ£¬ÆäÊýÖµÓÖÊÇÏàµÈµÄ£¬µçÁ÷ΪÁ㣬¹ÊA´í£»µçÁ÷ÊÇÒ»¸ö±êÁ¿£¬ÒòΪÆäÔËËã²»·ûºÏʸÁ¿ÔËËã·¨Ôò¡£ÎªÁ˱ãÓÚÑо¿µçÁ÷£¬ÈËÃǹ涨ÕýµçºÉ¶¨ÏòÔ˶¯µÄ·½ÏòΪµçÁ÷µÄÕý·½Ïò£¬ÒÔÇø±ðÓÚ¸ºµçºÉµÄ¶¨ÏòÔ˶¯£¬¹ÊB´í£»ÔÚ¹ú¼Êµ¥Î»ÖÆÖУ¬¹²ÓÐÆ߸ö»ù±¾Á¿£¬µçÁ÷ÊÇÆäÖÐÖ®Ò»£¬¹ÊCÕýÈ·£»¶ÔÓÚµ¼Ì壬ÆäÁ½¶ËµçÊƲîΪÁãʱ£¬µ¼ÌåÄÚÎ޵糡£¬µç×Ó²»Äܶ¨ÏòÔ˶¯£¬¹ÊµçÁ÷ΪÁ㣬DÕýÈ·¡£

´ð°¸£ºCD

¶ÔµçÁ÷µÄÀí½â¼°¼ÆËã [Àý1] ijµç½â³ØÖУ¬ÈôÔÚ2 sÄÚ¸÷ÓÐ1.0¡Á10¸ö¶þ¼ÛÕýÀë×ÓºÍ2.0¡Á10¸öÒ»¼Û¸ºÀë×Óͨ¹ýij½ØÃ棬ÄÇôͨ¹ýÕâ¸ö½ØÃæµÄµçÁ÷ÊÇ( )

A£®0 C£®1.6 A

B£®0.8 A D£®3.2 A

1919

ÁªÏµ¿Í·þ£º779662525#qq.com(#Ì滻Ϊ@) ËÕICP±¸20003344ºÅ-4