С¸ÕÔÚѧϰÁË°¢»ùÃ×µÂÔÀí£¨F¸¡=GÅõ£©ºó£¬ÍƵ¼µÃ³öF¸¡=¦ÑÒºVÅÅg£¬´Ó¶øÖªµÀÎïÌåÊܵ½µÄ¸¡Á¦´óСÓëÒºÌåµÄ______ºÍÎïÌå______Óйأ®Ð¡¸Õ½øÒ»²½²ÂÏ룬ÎïÌåËùÊܸ¡Á¦´óСÊÇ·ñÓëÎïÌåµÄÐÎ×´Óйأ¿Õë¶ÔÕâ¸öÎÊÌ⣬ËûÑ¡ÓÃÒÔÏÂʵÑéÆ÷²Ä½øÐÐ̽¾¿£ºµ¯»É²âÁ¦¼Æ¡¢Ìå»ýÏàͬµÄÔ²ÖùÌåºÍ³¤·½ÌåÂÁ¿é¸÷-¿é¡¢ÉÕ±¡¢Ï¸ÏߺÍË®£®
ʵÑé²½ÖèÈçÏ£º
¢ÙÓÃϸÏß½«Ô²ÖùÌå¡¢³¤·½ÌåÂÁ¿éÏȺó¹ÒÔÚµ¯»É²âÁ¦¼ÆÉÏ£¬²â³öËüÃǵÄÖØÁ¦·Ö±ðΪG1¡¢G2£»
¢Ú½«Ô²ÖùÌåÂÁ¿é¹ÒÔÚµ¯»É²âÁ¦¼ÆÉϲ¢½þûÈëË®ÖУ¬¼Çϵ¯»É²âÁ¦¼ÆµÄʾÊýF1£®£»
¢Û½«³¤·½ÌåÂÁ¿é¹ÒÔÚµ¯»É²âÁ¦¼ÆÉϲ¢½þûÈëË®ÖУ¬¼Çϵ¯»É²âÁ¦¼ÆµÄʾÊýF2£»
Ôò£º£¨1£©±È½ÏÁ½ÂÁ¿éµÄÖØÁ¦G1¡¢G2µÄ´óС¹ØϵΪ______£»
£¨2£©ÀûÓÃÒÔÉÏʵÑéÊý¾Ý±È½Ï£ºÈô______£¬ËµÃ÷¸¡Á¦´óСÓëÎïÌåÐÎ×´Î޹أ»Èô______£¬ËµÃ÷¸¡Á¦´óСÓëÎïÌåÐÎ×´Óйأ®
¡¾´ð°¸¡¿·ÖÎö£º¸ù¾ÝF¸¡=¦ÑÒºVÅÅg¿ÉÖª£¬ÔÚÅÅ¿ªÒºÌåÌå»ýÒ»¶¨Ê±£¬ÒºÌåÃܶÈÔ½´ó£¬¸¡Á¦Ô½´ó£»ÔÚÒºÌåÃܶÈÒ»¶¨Ê±£¬ÎïÌåÅÅ¿ªÒºÌåµÄÌå»ýÔ½´óʱ£¬¸¡Á¦Ô½´ó£»
£¨1£©Á½¸öÂÁ¿éµÄÌå»ýÊÇÏàµÈµÄ£¬¸ù¾Ým=¦Ñv£¬Á½¸öÂÁ¿éµÄÖÊÁ¿¾ÍÊÇÏàµÈµÄ£»ÔÙ¸ù¾ÝG=mg¿ÉÖª£¬Á½¸öÂÁ¿éµÄÖØÁ¦Ò²ÊÇÏàµÈµÄ£»
£¨2£©¸ù¾ÝF¸¡=G-FʾÇó³öÔ²ÖùÌåÂÁ¿éºÍ³¤·½ÌåÂÁ¿éËùÊܵ½µÄ¸¡Á¦£¬Èô¸¡Á¦ÊÇÏàµÈµÄ£¬ËµÃ÷¸¡Á¦µÄ´óСºÍÎïÌåÐÎ×´Î޹أ»Èô¸¡Á¦²»ÏàµÈ£¬ËµÃ÷¸¡Á¦µÄ´óСºÍÎïÌåÐÎ×´Óйأ®
½â´ð£º½â£º¸ù¾ÝF¸¡=¦ÑÒºVÅÅg¿ÉÖª£¬¸¡Á¦µÄ´óСºÍÒºÌåµÄÃܶȺÍÎïÌåÅÅ¿ªÒºÌåµÄÌå»ýÓйأ»
£¨1£©Ô²ÖùÌåÂÁ¿éºÍ³¤·½ÌåÂÁ¿éµÄÌå»ýÊÇÏàµÈµÄ£¬ÃܶÈÊÇÏàͬµÄ£¬¸ù¾ÝG=mg=¦Ñvg¿ÉÖª£¬ÖØÁ¦ÊÇÏàµÈµÄ£¬¼´G1=G2£»
£¨2£©Ô²ÖùÌåÂÁ¿éµÄ¸¡Á¦µÈÓÚG1-F1£»³¤·½ÌåÂÁ¿éµÄ¸¡Á¦G2-F2£»ÈôG1-F1=G2-F2˵Ã÷¸¡Á¦´óСºÍÎïÌåÐÎ×´Î޹أ»ÈôG1-F1¡ÙG2-F2˵Ã÷¸¡Á¦´óСºÍÎïÌåÐÎ×´Óйأ®
¹Ê´ð°¸Îª£º
Ãܶȣ»ÅÅ¿ªÒºÌåµÄÌå»ý£»G1=G2£»G1-F1=G2-F2£»G1-F1¡ÙG2-F2£®
µãÆÀ£º´ËÌ⿼²éÓ°Ï측Á¦´óСµÄÒòËØ¡¢ÖÊÁ¿ÓëÖØÁ¦µÄ¼ÆË㣬ÒÔ¼°·ÖÎöʵÑéÏÖÏóµÄÄÜÁ¦£®
¿ÆÄ¿£º³õÖÐÎïÀí
À´Ô´£º2011-2012ѧÄêºþÄÏÊ¡ÓÀÖÝÊеÀÏصÚһʵÑéѧУ¾ÅÄ꼶£¨ÉÏ£©Ô¿¼ÎïÀíÊÔ¾í£¨½âÎö°æ£©
ÌâÐÍ£º½â´ðÌâ
С¸ÕÔÚѧϰÁË°¢»ùÃ×µÂÔÀí£¨F¸¡=GÅõ£©ºó£¬ÍƵ¼µÃ³öF¸¡=¦ÑÒºVÅÅg£¬´Ó¶øÖªµÀÎïÌåÊܵ½µÄ¸¡Á¦´óСÓëÒºÌåµÄ______ºÍÎïÌå______Óйأ®Ð¡¸Õ½øÒ»²½²ÂÏ룬ÎïÌåËùÊܸ¡Á¦´óСÊÇ·ñÓëÎïÌåµÄÐÎ×´Óйأ¿Õë¶ÔÕâ¸öÎÊÌ⣬ËûÑ¡ÓÃÒÔÏÂʵÑéÆ÷²Ä½øÐÐ̽¾¿£ºµ¯»É²âÁ¦¼Æ¡¢Ìå»ýÏàͬµÄÔ²ÖùÌåºÍ³¤·½ÌåÂÁ¿é¸÷-¿é¡¢ÉÕ±¡¢Ï¸ÏߺÍË®£®
ʵÑé²½ÖèÈçÏ£º
¢ÙÓÃϸÏß½«Ô²ÖùÌå¡¢³¤·½ÌåÂÁ¿éÏȺó¹ÒÔÚµ¯»É²âÁ¦¼ÆÉÏ£¬²â³öËüÃǵÄÖØÁ¦·Ö±ðΪG1¡¢G2£»
¢Ú½«Ô²ÖùÌåÂÁ¿é¹ÒÔÚµ¯»É²âÁ¦¼ÆÉϲ¢½þûÈëË®ÖУ¬¼Çϵ¯»É²âÁ¦¼ÆµÄʾÊýF1£®£»
¢Û½«³¤·½ÌåÂÁ¿é¹ÒÔÚµ¯»É²âÁ¦¼ÆÉϲ¢½þûÈëË®ÖУ¬¼Çϵ¯»É²âÁ¦¼ÆµÄʾÊýF2£»
Ôò£º£¨1£©±È½ÏÁ½ÂÁ¿éµÄÖØÁ¦G1¡¢G2µÄ´óС¹ØϵΪ______£»
£¨2£©ÀûÓÃÒÔÉÏʵÑéÊý¾Ý±È½Ï£ºÈô______£¬ËµÃ÷¸¡Á¦´óСÓëÎïÌåÐÎ×´Î޹أ»Èô______£¬ËµÃ÷¸¡Á¦´óСÓëÎïÌåÐÎ×´Óйأ®
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÎïÀí
À´Ô´£º2010Äê½ËÕÊ¡Ì©ÖÝÊÐÁùУÁª¿¼ÎïÀíÄ£ÄâÊÔ¾í£¨½âÎö°æ£©
ÌâÐÍ£º½â´ðÌâ
С¸ÕÔÚѧϰÁË°¢»ùÃ×µÂÔÀí£¨F¸¡=GÅõ£©ºó£¬ÍƵ¼µÃ³öF¸¡=¦ÑÒºVÅÅg£¬´Ó¶øÖªµÀÎïÌåÊܵ½µÄ¸¡Á¦´óСÓëÒºÌåµÄ______ºÍÎïÌå______Óйأ®Ð¡¸Õ½øÒ»²½²ÂÏ룬ÎïÌåËùÊܸ¡Á¦´óСÊÇ·ñÓëÎïÌåµÄÐÎ×´Óйأ¿Õë¶ÔÕâ¸öÎÊÌ⣬ËûÑ¡ÓÃÒÔÏÂʵÑéÆ÷²Ä½øÐÐ̽¾¿£ºµ¯»É²âÁ¦¼Æ¡¢Ìå»ýÏàͬµÄÔ²ÖùÌåºÍ³¤·½ÌåÂÁ¿é¸÷-¿é¡¢ÉÕ±¡¢Ï¸ÏߺÍË®£®
ʵÑé²½ÖèÈçÏ£º
¢ÙÓÃϸÏß½«Ô²ÖùÌå¡¢³¤·½ÌåÂÁ¿éÏȺó¹ÒÔÚµ¯»É²âÁ¦¼ÆÉÏ£¬²â³öËüÃǵÄÖØÁ¦·Ö±ðΪG1¡¢G2£»
¢Ú½«Ô²ÖùÌåÂÁ¿é¹ÒÔÚµ¯»É²âÁ¦¼ÆÉϲ¢½þûÈëË®ÖУ¬¼Çϵ¯»É²âÁ¦¼ÆµÄʾÊýF1£®£»
¢Û½«³¤·½ÌåÂÁ¿é¹ÒÔÚµ¯»É²âÁ¦¼ÆÉϲ¢½þûÈëË®ÖУ¬¼Çϵ¯»É²âÁ¦¼ÆµÄʾÊýF2£»
Ôò£º£¨1£©±È½ÏÁ½ÂÁ¿éµÄÖØÁ¦G1¡¢G2µÄ´óС¹ØϵΪ______£»
£¨2£©ÀûÓÃÒÔÉÏʵÑéÊý¾Ý±È½Ï£ºÈô______£¬ËµÃ÷¸¡Á¦´óСÓëÎïÌåÐÎ×´Î޹أ»Èô______£¬ËµÃ÷¸¡Á¦´óСÓëÎïÌåÐÎ×´Óйأ®
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÎïÀí
À´Ô´£º2010ÄêºþÄÏÊ¡³¤É³ÊÐÖп¼ÎïÀíÄ£ÄâÊÔ¾í£¨½âÎö°æ£©
ÌâÐÍ£º½â´ðÌâ
С¸ÕÔÚѧϰÁË°¢»ùÃ×µÂÔÀí£¨F¸¡=GÅõ£©ºó£¬ÍƵ¼µÃ³öF¸¡=¦ÑÒºVÅÅg£¬´Ó¶øÖªµÀÎïÌåÊܵ½µÄ¸¡Á¦´óСÓëÒºÌåµÄ______ºÍÎïÌå______Óйأ®Ð¡¸Õ½øÒ»²½²ÂÏ룬ÎïÌåËùÊܸ¡Á¦´óСÊÇ·ñÓëÎïÌåµÄÐÎ×´Óйأ¿Õë¶ÔÕâ¸öÎÊÌ⣬ËûÑ¡ÓÃÒÔÏÂʵÑéÆ÷²Ä½øÐÐ̽¾¿£ºµ¯»É²âÁ¦¼Æ¡¢Ìå»ýÏàͬµÄÔ²ÖùÌåºÍ³¤·½ÌåÂÁ¿é¸÷-¿é¡¢ÉÕ±¡¢Ï¸ÏߺÍË®£®
ʵÑé²½ÖèÈçÏ£º
¢ÙÓÃϸÏß½«Ô²ÖùÌå¡¢³¤·½ÌåÂÁ¿éÏȺó¹ÒÔÚµ¯»É²âÁ¦¼ÆÉÏ£¬²â³öËüÃǵÄÖØÁ¦·Ö±ðΪG1¡¢G2£»
¢Ú½«Ô²ÖùÌåÂÁ¿é¹ÒÔÚµ¯»É²âÁ¦¼ÆÉϲ¢½þûÈëË®ÖУ¬¼Çϵ¯»É²âÁ¦¼ÆµÄʾÊýF1£®£»
¢Û½«³¤·½ÌåÂÁ¿é¹ÒÔÚµ¯»É²âÁ¦¼ÆÉϲ¢½þûÈëË®ÖУ¬¼Çϵ¯»É²âÁ¦¼ÆµÄʾÊýF2£»
Ôò£º£¨1£©±È½ÏÁ½ÂÁ¿éµÄÖØÁ¦G1¡¢G2µÄ´óС¹ØϵΪ______£»
£¨2£©ÀûÓÃÒÔÉÏʵÑéÊý¾Ý±È½Ï£ºÈô______£¬ËµÃ÷¸¡Á¦´óСÓëÎïÌåÐÎ×´Î޹أ»Èô______£¬ËµÃ÷¸¡Á¦´óСÓëÎïÌåÐÎ×´Óйأ®
²é¿´´ð°¸ºÍ½âÎö>>