ÈçͼËùʾ£¬¿Õ¼äͬʱ´æÔÚˮƽÏòÓÒµÄÔÈÇ¿µç³¡ºÍ·½Ïò´¹Ö±Ö½ÃæÏòÀï¡¢´Å¸ÐӦǿ¶ÈΪBµÄÔÈÇ¿´Å³¡¡£ÖÊÁ¿Îªm£¬µçºÉÁ¿ÎªqµÄÒºµÎ£¬ÒÔijһËÙ¶ÈÑØÓëˮƽ·½Ïò³É¦È½ÇбÏòÉϽøÈëÕý½»µÄÔÈÇ¿µç³¡ºÍÔÈÇ¿´Å³¡µþ¼ÓÇøÓò£¬ÔÚʱ¼ätÄÚÒºµÎ´ÓMµãÔÈËÙÔ˶¯µ½Nµã¡£ÖØÁ¦¼ÓËÙ¶ÈΪg¡£
(1)Åж¨ÒºµÎ´øµÄÊÇÕýµç»¹ÊǸºµç£¬²¢»³öÒºµÎÊÜÁ¦Ê¾Òâͼ£»
(2)ÇóÔÈÇ¿µç³¡µÄ³¡Ç¿EµÄ´óС£»
(3)ÇóÒºµÎ´ÓMµãÔ˶¯µ½NµãµÄ¹ý³ÌÖеçÊÆÄܵı仯Á¿¡£
£¨1£©ÒºµÎ´øÕýµç£»ÒºµÎÊÜÁ¦Ê¾ÒâͼÈçͼËùʾ£»£¨2£©£»£¨3£©
¡¾½âÎö¡¿
ÊÔÌâ·ÖÎö£º£¨1£©ÒºµÎ´øÕýµç£¬ÒºµÎÊÜÁ¦Ê¾ÒâͼÈçͼËùʾ
£¨2£©ÉèÔÈÇ¿µç³¡µÄµç³¡Ç¿¶ÈΪE£¬ÓÉͼ¿ÉÖª
Eq=mgtan
£¨3£©ÉèÒºµÎÔ˶¯µÄËÙ¶ÈΪv£¬ÓÉͼ¿ÉÖª
mg=qvBcos
v=
ÉèMNÖ®¼äµÄ¾àÀëΪd£¬Ôò
d=vt=
ÒºµÎ´ÓMµãÔ˶¯µ½N£¬µç³¡Á¦×öÕý¹¦£¬µçÊÆÄܼõÉÙ£¬ÉèµçÊÆÄܼõÉÙÁ¿ÎªE
E=Eqdcos¦È
E= mgtancos¦È
E=
¿¼µã£º´øµçÁ£×ÓÔÚ¸´ºÏ³¡ÖеÄÔ˶¯£»Á¦µÄºÏ³ÉÓë·Ö½âµÄÔËÓ㻹²µãÁ¦Æ½ºâµÄÌõ¼þ¼°ÆäÓ¦ÓÃ
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´£º ÌâÐÍ£º
ÈçͼËùʾ£¬Ôڹ⻬¾øԵˮƽÃæÉÏƽ·Å×ÅÒ»Äڱڹ⻬¡¢¾øÔµµÄ¿ÕÐÄϸ¹Ü£¬¹ÜÄÚM¶ËÓÐÒ»´øÕýµçµÄСÇòP£¬ÔÚ¾àÀë¹ÜµÄN¶ËÕýÓÒ·½2hµÄA1´¦ÓÐÁíÒ»²»´øµçµÄСÇòQ£¬´æ×ã¹»´ó¿Õ¼äÇøÓòÓÐÊúÖ±ÏòϵÄÔÈÇ¿´Å³¡£¬´Å¸ÐǿƤΪB¡£ÏÖÈÃϸ¹ÜÒÔ´¹Ö±¹Ü³¤·½ÏòµÄËÙ¶Èv1ˮƽÏòÓÒÔÈËÙÔ˶¯£¬Í¬Ê±ÈÃQÒÔijËÙ¶Èv2´ÓA1µã³ö·¢ÑØA1A2ÔÈËÙÔ˶¯£¬Ï¸¹ÜÔ˶¯µ½A1´¦Ê±£¬A1A2Óëϸ¹ÜÑÓ³¤ÏߵļнÇΪ45¡ã¡£ÈôСÇòPÇ¡ºÃÔÚA´¦Ïà¶ÔˮƽÃæÒÔËÙ¶ÈÀ뿪¹ÜµÄN¶Ë£¬Ò»¶Îʱ¼äºóÓëQÏàÅö£¬ÊÔÇó£º
£¨1£©PµÄ´øµçÁ¿ÓëÖÊÁ¿Ö®±ÈµÄ´óС£»
£¨2£©v2µÄÈËС¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º
ÈçͼËùʾ£¬Ôڹ⻬¾øԵˮƽÃæÉÏƽ·Å×ÅÒ»Äڱڹ⻬¡¢¾øÔµµÄ¿ÕÐÄϸ¹Ü£¬¹ÜÄÚM¶ËÓÐÒ»´øÕýµçµÄСÇòP£¬ÔÚ¾àÀë¹ÜµÄN¶ËÕýÓÒ·½2hµÄA1´¦ÓÐÁíÒ»²»´øµçµÄСÇòQ£¬´æ×ã¹»´ó¿Õ¼äÇøÓòÓÐÊúÖ±ÏòϵÄÔÈÇ¿´Å³¡£¬´Å¸ÐǿƤΪB¡£ÏÖÈÃϸ¹ÜÒÔ´¹Ö±¹Ü³¤·½ÏòµÄËÙ¶Èv1ˮƽÏòÓÒÔÈËÙÔ˶¯£¬Í¬Ê±ÈÃQÒÔijËÙ¶Èv2´ÓA1µã³ö·¢ÑØA1A2ÔÈËÙÔ˶¯£¬Ï¸¹ÜÔ˶¯µ½A1´¦Ê±£¬A1A2Óëϸ¹ÜÑÓ³¤ÏߵļнÇΪ45¡ã¡£ÈôСÇòPÇ¡ºÃÔÚA´¦Ïà¶ÔˮƽÃæÒÔËÙ¶ÈÀ뿪¹ÜµÄN¶Ë£¬Ò»¶Îʱ¼äºóÓëQÏàÅö£¬ÊÔÇó£º
£¨1£©PµÄ´øµçÁ¿ÓëÖÊÁ¿Ö®±ÈµÄ´óС£»
£¨2£©v2µÄÈËС¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2011½ìÔÆÄÏÊ¡¸ßÈýµÚ¶þ´Î¸´Ï°Í³Ò»¼ì²â£¨Àí×Û£©ÎïÀí²¿·Ö ÌâÐÍ£º¼ÆËãÌâ
ÈçͼËùʾ£¬Ôڹ⻬¾øԵˮƽÃæÉÏƽ·Å×ÅÒ»Äڱڹ⻬¡¢¾øÔµµÄ¿ÕÐÄϸ¹Ü£¬¹ÜÄÚM¶ËÓÐÒ»´øÕýµçµÄСÇòP£¬ÔÚ¾àÀë¹ÜµÄN¶ËÕýÓÒ·½2hµÄA1´¦ÓÐÁíÒ»²»´øµçµÄСÇòQ£¬´æ×ã¹»´ó¿Õ¼äÇøÓòÓÐÊúÖ±ÏòϵÄÔÈÇ¿´Å³¡£¬´Å¸ÐǿƤΪB¡£ÏÖÈÃϸ¹ÜÒÔ´¹Ö±¹Ü³¤·½ÏòµÄËÙ¶Èv1ˮƽÏòÓÒÔÈËÙÔ˶¯£¬Í¬Ê±ÈÃQÒÔijËÙ¶Èv2´ÓA1µã³ö·¢ÑØA1A2ÔÈËÙÔ˶¯£¬Ï¸¹ÜÔ˶¯µ½A1´¦Ê±£¬A1A2Óëϸ¹ÜÑÓ³¤ÏߵļнÇΪ45¡ã¡£ÈôСÇòPÇ¡ºÃÔÚA´¦Ïà¶ÔˮƽÃæÒÔËÙ¶ÈÀ뿪¹ÜµÄN¶Ë£¬Ò»¶Îʱ¼äºóÓëQÏàÅö£¬ÊÔÇó£º
£¨1£©PµÄ´øµçÁ¿ÓëÖÊÁ¿Ö®±ÈµÄ´óС£»
£¨2£©v2µÄÈËС¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2010-2011ѧÄêÔÆÄÏÊ¡¸ßÈýµÚ¶þ´Î¸´Ï°Í³Ò»¼ì²â£¨Àí×Û£©ÎïÀí²¿·Ö ÌâÐÍ£º¼ÆËãÌâ
ÈçͼËùʾ£¬Ôڹ⻬¾øԵˮƽÃæÉÏƽ·Å×ÅÒ»Äڱڹ⻬¡¢¾øÔµµÄ¿ÕÐÄϸ¹Ü£¬¹ÜÄÚM¶ËÓÐÒ»´øÕýµçµÄСÇòP£¬ÔÚ¾àÀë¹ÜµÄN¶ËÕýÓÒ·½2hµÄA1´¦ÓÐÁíÒ»²»´øµçµÄСÇòQ£¬´æ×ã¹»´ó¿Õ¼äÇøÓòÓÐÊúÖ±ÏòϵÄÔÈÇ¿´Å³¡£¬´Å¸ÐǿƤΪB¡£ÏÖÈÃϸ¹ÜÒÔ´¹Ö±¹Ü³¤·½ÏòµÄËÙ¶Èv1ˮƽÏòÓÒÔÈËÙÔ˶¯£¬Í¬Ê±ÈÃQÒÔijËÙ¶Èv2´ÓA1µã³ö·¢ÑØA1A2ÔÈËÙÔ˶¯£¬Ï¸¹ÜÔ˶¯µ½A1´¦Ê±£¬A1A2Óëϸ¹ÜÑÓ³¤ÏߵļнÇΪ45¡ã¡£ÈôСÇòPÇ¡ºÃÔÚA´¦Ïà¶ÔˮƽÃæÒÔËÙ¶ÈÀ뿪¹ÜµÄN¶Ë£¬Ò»¶Îʱ¼äºóÓëQÏàÅö£¬ÊÔÇó£º
£¨1£©PµÄ´øµçÁ¿ÓëÖÊÁ¿Ö®±ÈµÄ´óС£»
£¨2£©v2µÄÈËС¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º
£¨21·Ö£©
ÈçͼËùʾÔڹ⻬¾øԵˮƽÃæÉÏƽ·Å×ÅÒ»Äڱڹ⻬¡¢¾øÔµµÄ¿ÕÐÄϸ¹Ü¹ÜÄÚ¶ËÓÐÒ»´øÕýµçµÄСÇòPÔÚ¾àÀë¹ÜµÄN¶ËÕýÓÒ·½2hµÄA1´¦ÓÐÁíÒ»²»´øµçµÄСÇòQ´æ×ã¹»´ó¿Õ¼äÇøÓòÓÐÊúÖ±ÏòϵÄÔÈÇ¿´Å³¡´Å¸ÐǿƤΪB¡£ÏÖÈÃϸ¹ÜÒÔ´¹Ö±¹Ü³¤·½ÏòµÄËÙ¶Èv1ˮƽÏòÓÒÔÈËÙÔ˶¯Í¬Ê±ÈÃQÒÔijËÙ¶Èv2´ÓA1µã³ö·¢ÑØA1A2ÔÈËÙÔ˶¯Ï¸¹ÜÔ˶¯µ½A1´¦Ê±A1A2Óëϸ¹ÜÑÓ³¤ÏߵļнÇΪ45¡ã¡£ÈôСÇòPÇ¡ºÃÔÚA´¦Ïà¶ÔˮƽÃæÒÔËÙ¶ÈÀ뿪¹ÜµÄN¶ËÒ»¶Îʱ¼äºóÓëQÏàÅöÊÔÇó£º[:]
£¨1£©PµÄ´øµçÁ¿ÓëÖÊÁ¿Ö®±ÈµÄ´óС£»
£¨2£©v2µÄÈËС¡£
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