ÌâÄ¿ÄÚÈÝ
ÈçͼËùʾ£¬´øÕýµçµÄÁ£×ÓÒÔˮƽËÙ¶Èv0´ÓƽÐнðÊô°åMN¼äÖÐÏß
Á¬ÐøÉäÈ룬MN°å¼ä½ÓÓÐÈçͼÒÒËùʾµÄËæʱ¼ä±ä»¯µÄµçѹ
£¬Áîµç³¡Ö»´æÔÚÁ½°å¼ä£¬½ôÁÚ½ðÊô°åÓÒ²àÓд¹Ö±Ö½ÃæÏòÀïµÄÔÈÇ¿´Å³¡B£¬CDΪ·Ö½çÏß¡¢EFΪÆÁÄ»£¬ÒÑÖª½ðÊô°å¼ä¾à¡¢´Å³¡¿í¶È¡¢¼«°å³¤¾ùΪ0.2m£¬Ã¿¸ö´øÕýµçÁ£×ÓËÙ¶È
£¬±ÈºÉΪ
£¬Á£×ÓÖØÁ¦²»¼Æ£¬ÔÚÿ¸öÁ£×Óͨ¹ýµç³¡ÇøÓòµÄ¼«¶Ìʱ¼äÄÚ£¬¿ÉÈÏΪµç³¡ÊǺ㶨²»±äµÄ£¬Çó£º
£¨1£©´øµçÁ£×Ó½øÈë´Å³¡×öÔ²ÖÜÔ˶¯µÄ×îС°ë¾¶£»
£¨2£©´øµçÁ£×ÓÉä³öµç³¡µÄ×î´óËٶȣ»
£¨3£©´øµçÁ£×Ó´òÔÚÆÁÄ»EFÉϵķ¶Î§¡£




£¨1£©´øµçÁ£×Ó½øÈë´Å³¡×öÔ²ÖÜÔ˶¯µÄ×îС°ë¾¶£»
£¨2£©´øµçÁ£×ÓÉä³öµç³¡µÄ×î´óËٶȣ»
£¨3£©´øµçÁ£×Ó´òÔÚÆÁÄ»EFÉϵķ¶Î§¡£


½â£º£¨1£©t=0ʱÉäÈëµç³¡µÄ´øµçÁ£×Ó²»±»¼ÓËÙ£¬½øÈë´Å³¡ÖÐ×öÔ²ÖÜÔ˶¯µÄ°ë¾¶×îС£¬
ÓÉÂåÂØ×ÈÁ¦ÌṩÏòÐÄÁ¦µÃ
´úÈëÊýÖµµÃ¡£ÆäÔ˶¯¹ì¼£Ç¡ºÃÓëEFÏàÇУ¬ÈçͼÖÐIËùʾ¡£
£¨2£©ÉèÁ½°å¼äµçѹΪ£¬´øµçÁ£×ӸպôӼ«°å±ßÔµÉä³öµç³¡£¬ÔòÓÐ
£¬
´úÈëÊýÖµµÃ£¬
ÔÚµçѹµÍÓÚ100Vʱ£¬´øµçÁ£×ÓÄÜ´ÓÁ½°å¼äÉä³öµç³¡£¬µçѹ¸ßÓÚ100Vʱ£¬
´øµçÁ£×Ó´òÔÚ¼«°åÉÏ£¬²»ÄÜ´ÓÁ½°å¼äÉä³ö£¬´øµçÁ£×ӸպôӼ«°å±ßÔµÉä³öµç³¡Ê±£¬ËÙ¶È×î´ó£¬
ÔòÓУ¬
ËùÒÔÇóµÃ¡£
£¨3£©ÓÉ£¨1£©ÖªÁ£×Ó´òÔÚÆÁÄ»ÉϵÄ×î¸ßµãµ½µã¾àÀëΪ0.2m£¬ÓÉ£¨2£©ÖªÁ£×ÓÉä³öµç³¡ËÙ¶È×î´óʱ£¬´òÔÚÆÁÄ»ÉϵÄλÖÃ×îµÍ£¬ÆäÔ˶¯¹ì¼£ÈçͼIIËùʾ£¬
Óɿɵãº
£¬
ÓÉÊýѧ֪ʶ¿ÉµÃ£º£¬
ËùÒÔ´øµçÁ£×Ó´òÔÚÆÁÄ»EFÉϵķ¶Î§ÎªÀëÆÁÄ»ÖÐÐÄÉÏ0.2m¡¢ÏÂ0.18m¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿