ÌâÄ¿ÄÚÈÝ

5£®¿¨ÎĵÏÐíÔø¾­°ÑËûµÄŤ³ÆÊµÑé˵³ÉÊÇ¡°³ÆÁ¿µØÇòÖØÁ¿¡±µÄʵÑ飨ÆäÑϸñµÄº¬ÒåÓ¦ÊÇ¡°²âÁ¿µØÇòÖÊÁ¿¡±µÄʵÑ飩£®Èç¹ûÒÑÖªÒýÁ¦³£Á¿G¡¢µØÇò°ë¾¶RºÍÖØÁ¦¼ÓËÙ¶Èg£¬ÄÇôÎÒÃǾͿÉÒÔ¼ÆËã³öµØÇòµÄÖÊÁ¿M=$\frac{g{R}^{2}}{G}$£»Í¬Àí£¬Èç¹ûijÐÐÐÇÈÆÌ«Ñô×öÔÈËÙÔ²ÖÜÔ˶¯ËùÐèµÄÏòÐÄÁ¦ÍêÈ«ÓÉÌ«Ñô¶Ô¸ÃÐÐÐǵÄÍòÓÐÒýÁ¦ÌṩµÄ£¬ÔòÖ»Òª²â³öÐÐÐǵĹ«×ªÖÜÆÚTºÍ¹ìµÀ°ë¾¶r£¬¾Í¿ÉÒÔ¼ÆËã³öÌ«ÑôµÄÖÊÁ¿£®

·ÖÎö ¸ù¾ÝÍòÓÐÒýÁ¦µÈÓÚÖØÁ¦¿ÉÒÔÇó³öµØÇòµÄÖÊÁ¿£®¸ù¾ÝÍòÓÐÒýÁ¦ÌṩÏòÐÄÁ¦£¬Ó¦ÓÃÅ£¶ÙµÚ¶þ¶¨ÂÉ¿ÉÒÔÇó³öÌ«ÑôµÄÖÊÁ¿£®

½â´ð ½â£ºµØÇò¶ÔµØÇò±íÃæÎïÌåµÄÍòÓÐÒýÁ¦µÈÓÚÎïÌåÊܵ½µÄÖØÁ¦£¬¼´£ºG$\frac{Mm}{{R}^{2}}$=mg£¬½âµÃ£ºM=$\frac{g{R}^{2}}{G}$£»
ÐÐÐÇÈÆÌ«Ñô×öÔ²ÖÜÔ˶¯£¬ÍòÓÐÒýÁ¦ÌṩÏòÐÄÁ¦£¬ÓÉÅ£¶ÙµÚ¶þ¶¨ÂɵãºG$\frac{Mm}{{r}^{2}}$=m£¨$\frac{2¦Ð}{T}$£©2r£¬½âµÃ£ºM=$\frac{4{¦Ð}^{2}{r}^{3}}{G{T}^{2}}$£¬
Ö»ÒªÖªµÀÐÐÐǵĹ«×ªÖÜÆÚTºÍÐÐÐǵĹìµÀ°ë¾¶r£¬¼´¿É¼ÆËã³öÌ«ÑôµÄÖÊÁ¿£®
¹Ê´ð°¸Îª£º$\frac{g{R}^{2}}{G}$£»¹ìµÀ°ë¾¶r£®

µãÆÀ ±¾Ì⿼²éÁ˲âÁ¿ÌìÌåµÄÖÊÁ¿£¬ÖªµÀÍòÓÐÒýÁ¦µÈÓÚÖØÁ¦¡¢ÍòÓÐÒýÁ¦ÌṩÏòÐÄÁ¦£¬Ó¦ÓÃÍòÓÐÒýÁ¦¹«Ê½ÓëÅ£¶ÙµÚ¶þ¶¨ÂÉ¿ÉÒÔ½âÌ⣮

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø