ÌâÄ¿ÄÚÈÝ
2010Äê11ÔÂ23ÈÕ£¬µÚ16½ìÑÇÔË»áÌøË®Õ¹¿ªÅ®×ÓË«ÈË10Ã×ÌøÌ¨µÄÕù¶á£¬ÈçͼËùʾ£¬Öйú¶Ó³ÂÈôÁÕºÍÍôð©¶áÈ¡½ðÅÆ£®ÔÚÑÇÔË»á¸ßÌ¨ÌøË®±ÈÈüÖУ¬ÖÊÁ¿ÎªmµÄÌøË®Ô˶¯Ô±½øÈëË®ÖкóÊܵ½Ë®µÄ×èÁ¦£¨°üº¬¸¡Á¦£©¶øÊúÖ±ÏòÏÂ×ö¼õËÙÔ˶¯£¬ÉèË®¶ÔËýµÄ×èÁ¦´óСºãΪF£¬ÔòÔÚËý¼õËÙϽµÉî¶ÈΪhµÄ¹ý³ÌÖУ¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©£¨gΪµ±µØµÄÖØÁ¦¼ÓËÙ¶È£©

| A£®ËýµÄ¶¯ÄܼõÉÙÁËFh |
| B£®ËýµÄÖØÁ¦ÊÆÄܼõÉÙÁËmgh |
| C£®ËýµÄ»úеÄܼõÉÙÁË£¨F-mg£©h |
| D£®ËýµÄ»úеÄܼõÉÙÁËmgh |
A¡¢Ô˶¯Ô±Ï½µµÄ¹ý³ÌÖУ¬Êܵ½ÖØÁ¦ºÍ×èÁ¦×÷Ó㬸ù¾Ý¶¯Äܶ¨Àí£¬¶¯ÄÜÔö¼ÓÁ¿µÈÓÚ£¨mg-F£©h£¬¹ÊA´íÎó£»
B¡¢ÖØÁ¦×ö¹¦Îªmgh£¬ÖØÁ¦×ö¹¦µÈÓÚÖØÁ¦ÊÆÄܵļõСÁ¿£¬¹ÊÖØÁ¦ÊÆÄܼõСmgh£¬¹ÊBÕýÈ·£»
C¡¢D¡¢³ýÖØÁ¦ÍâµÄ¸÷¸öÁ¦×öµÄ×ܹ¦µÈÓÚ»úеÄܵÄÔö¼ÓÁ¿£¬³ýÖØÁ¦Í⣬Ô˶¯Ô±¿Ë·þ×èÁ¦×ö¹¦ÎªFh£¬¹Ê»úеÄܼõСFh£¬¹ÊC´íÎó£¬DÒ²´íÎó£»
¹ÊÑ¡B£®
B¡¢ÖØÁ¦×ö¹¦Îªmgh£¬ÖØÁ¦×ö¹¦µÈÓÚÖØÁ¦ÊÆÄܵļõСÁ¿£¬¹ÊÖØÁ¦ÊÆÄܼõСmgh£¬¹ÊBÕýÈ·£»
C¡¢D¡¢³ýÖØÁ¦ÍâµÄ¸÷¸öÁ¦×öµÄ×ܹ¦µÈÓÚ»úеÄܵÄÔö¼ÓÁ¿£¬³ýÖØÁ¦Í⣬Ô˶¯Ô±¿Ë·þ×èÁ¦×ö¹¦ÎªFh£¬¹Ê»úеÄܼõСFh£¬¹ÊC´íÎó£¬DÒ²´íÎó£»
¹ÊÑ¡B£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿