ÌâÄ¿ÄÚÈÝ
ÈçͼËùʾÆø¸×ÊúÖ±·ÅÖÃÔÚˮƽµØÃæÉÏ£¬ÖÊÁ¿ÎªmµÄ»îÈû½«Æä¸×Ͳ·Ö³É¼×¡¢ÒÒÁ½ÆøÊÒ£¬Á½ÆøÊÒÖоù³äÓÐÆøÌ壮Æø¸×ºÍ»îÈû¶¼ÊDz»µ¼ÈȵIJÄÁÏ£¬ÇÒ²»Â©Æø£¬ÔÏÈ»îÈû±»Ïú¶¤¹Ì¶¨£¬ÏְεôÏú¶¤£¬»îÈû×îÖÕ¾²Ö¹ÔÚÔλÖÃÏ·½¾àÀëh´¦£¨ÐéÏßλÖã©£¬Éè»îÈûÒƶ¯Ç°ºóÒÒÆøÌåÄÚÄܵı仯Á¿Îª¡÷E£¬²»¼ÆÆøÌåÖØÐĸıäµÄÓ°Ï죬ÔòÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ£¨ £©A£®mgh=¡÷E
B£®mgh£¼¡÷E
C£®mgh£¾¡÷E
D£®¡÷E=0
¡¾´ð°¸¡¿·ÖÎö£º¼×ÆøÌå¶ÔÍâ×ö¹¦£¬ÄÚÄܼõС£»Íâ½ç¶ÔÒÒÆøÌå×ö¹¦£¬ÄÚÄÜÔö¼Ó£»¶Ô¼×ÆøÌå¡¢ÒÒÆøÌå¡¢»îÈûϵͳ£¬×ÜÄÜÁ¿Êغ㣮
½â´ð£º½â£º¼×ÆøÌå¶ÔÍâ×ö¹¦£¬ÄÚÄܼõС£»
Íâ½ç¶ÔÒÒÆøÌå×ö¹¦£¬ÄÚÄÜÔö¼Ó£»
¶Ô¼×ÆøÌå¡¢ÒÒÆøÌå¡¢»îÈûϵͳ¶øÑÔ£¬×ÜÄÜÁ¿Êغ㣬¹Ê¼×ÆøÌåÄÚÄܵļõСÁ¿¼ÓÉÏ»îÈûÖØÁ¦ÊÆÄܵļõСÁ¿µÈÓÚÒÒÆøÌåÄÚÄܵÄÔö¼ÓÁ¿£¬¹ÊÒÒÆøÌåÄÚÄܵÄÔö¼ÓÁ¿´óÓÚ»îÈûÖØÁ¦ÊÆÄܵļõСÁ¿£¬¼´mgh£¼¡÷E£»
¹ÊÑ¡B£®
µãÆÀ£º±¾Ìâ¹Ø¼üÃ÷È·£ºÆøÌåÅòÕͶÔÍâ×ö¹¦£¬ÆøÌåѹËõʱÍâ½ç¶ÔÆøÌå×ö¹¦£»È»ºó¸ù¾ÝÄÜÁ¿Êغ㶨ÂɺÍÈÈÁ¦Ñ§µÚÒ»¶¨ÂÉ·ÖÎö£¬»ù´¡Ì⣮
½â´ð£º½â£º¼×ÆøÌå¶ÔÍâ×ö¹¦£¬ÄÚÄܼõС£»
Íâ½ç¶ÔÒÒÆøÌå×ö¹¦£¬ÄÚÄÜÔö¼Ó£»
¶Ô¼×ÆøÌå¡¢ÒÒÆøÌå¡¢»îÈûϵͳ¶øÑÔ£¬×ÜÄÜÁ¿Êغ㣬¹Ê¼×ÆøÌåÄÚÄܵļõСÁ¿¼ÓÉÏ»îÈûÖØÁ¦ÊÆÄܵļõСÁ¿µÈÓÚÒÒÆøÌåÄÚÄܵÄÔö¼ÓÁ¿£¬¹ÊÒÒÆøÌåÄÚÄܵÄÔö¼ÓÁ¿´óÓÚ»îÈûÖØÁ¦ÊÆÄܵļõСÁ¿£¬¼´mgh£¼¡÷E£»
¹ÊÑ¡B£®
µãÆÀ£º±¾Ìâ¹Ø¼üÃ÷È·£ºÆøÌåÅòÕͶÔÍâ×ö¹¦£¬ÆøÌåѹËõʱÍâ½ç¶ÔÆøÌå×ö¹¦£»È»ºó¸ù¾ÝÄÜÁ¿Êغ㶨ÂɺÍÈÈÁ¦Ñ§µÚÒ»¶¨ÂÉ·ÖÎö£¬»ù´¡Ì⣮
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÈçͼËùʾ£¬ÊúÖ±·ÅÖõij¤Ö±Æø¸×ÄÚÃÜ·âÓÐÒ»¶¨ÖÊÁ¿µÄÆøÌ壬ÖÊÁ¿²»ÄܺöÂԵĻîÈû¿ÉÔÚ¸×ÄÚÎÞĦ²ÁµØ»¬¶¯£¬»îÈûÉÏ·½Óë´óÆøÏàͨ£¬Õû¸öϵͳ´¦ÓÚƽºâ״̬£¬´óÆøѹǿ²»±ä£®ÏÖʹ¸×ÄÚÆøÌåµÄζȻºÂýÉý¸ß¡÷T£¬ÔòϵͳÔٴδﵽƽºâ״̬ʱ£¨¡¡¡¡£©
A¡¢»îÈûλÖÃûÓиı䣬¸×ÄÚÆøÌåѹǿ²»±ä | B¡¢»îÈûλÖÃûÓиı䣬¸×ÄÚÆøÌåѹǿÔö´ó | C¡¢»îÈûÏòÉÏÒƶ¯Ò»Ð©£¬¸×ÄÚÆøÌåѹǿ²»±ä | D¡¢»îÈûÏòÉÏÒƶ¯Ò»Ð©£¬¸×ÄÚÆøÌåѹǿÔö´ó |