¤Þ¥Î:
|
§@ªÌvchou
¦b¨S¦³¥~¤O(¦p¤Þ¤O ¼¯À¿¤O)ªº¼vÅT¤U´N¥i¥Hµø¬°«Ê³¬ªº¨t²Î
¥u¬O³oÓ¨t²Î¸Ì±¦³¨âÓ¤£¦Pªº½è¶q¥H¬Û¤Ï¤è¦V«e¶i
§Ú·Q°Q½×ªº¤£¬O¤õ½b¯à¤£¯à¤W¤ÓªÅ
¦Ó¬Oµn¤ë¤p¸¥¤W±°t³Æªº±À¶i¤ÞÀº¯à¤£¯à²æÂ÷¤ë²y¤Þ¤O
³o¸Ì¦³Ópºâ (g n§ï 1/6 g) ¤ë²y¤Þ¤O¬O¦a²yªº 1/6
http://hyperphysics.phy-astr.gsu.ed...rocket3.html#c1
|
½Ð®e§Ú¸`¿ý±z¥ý«eªºµo¨¥
¤Þ¥Î:
|
§@ªÌvchou
±µªñ¯uªÅª¬ºA¤¤ªº¼Q®g¤ÞÀº¨S¦³ªÅ®ð·í§@¤Ï§@¥Î¤OÂI ¦p¦ó²£¥Í±À¤O?
(®¤§R)
|
¥H±z³oÓ½×ÂI,¥ô¦óÂ÷¶}¤j®ð¼h"¨S¦³ªÅ®ð·í¤Ï§@¥Î¤OÂI"ªº¸¦æ¾¹³£¬OµLªk²£¥Í±À¤O¨Ï¨ä§@¥[³t«×¹B°Êªº
À³¸Ó¤£¬O³æ«üµn¤ë¤p¸¥ªº¤W¤É¬q§a
¨º«ç»ò¸ÑÄÀ±q¥v¼â¥§§J¤@¸¹,¨ì²{¦b¸¦Vߤý¬Pªº·sµø³¥¸¹³o³\³\¦h¦hªº¤ÓªÅ¸¦æ¾¹©O
Ãø¹D§Ú̹L¥h¥b¥@¬ö³£¥Í¬¡¦bÁÀ¨¥»Pµê°²¤§¤¤?
¨º¦a²y¤H¤]¤Ó¥i´d¤F
¦A½×±z¤@¦A±j½Õªº"«Ê³¬¨t²Î½×"
ºjªKùتº¼uÀY¸Â÷ºj¤fªºµu¼È®É¶¡¤º
¨ü¨ì¤j®ðªý¤O»P«¤Oªº¼vÅT³£ÁÙ¤£ÅãµÛ(¥i¦b³o¬q®É¶¡©¿²¤ªý¤O»P«¤O)
µM¦Ó¼uÀY¸¦V«e¤è,¦Ó¤Ï§@¥Î¤Oªº«á®y¤O«o³z¹Lºj¨¶Ç¹F¦b®g¤â¨¤W
¥i¥H±N¼uÀY,ºjªK,¥H¤Î®gÀ»¤âµø¬°"«Ê³¬¨t²Î"¶Ü?
µª®×À³¸Ó¬O§_©wªº§a
§Ú¯uªºÄ±±o³oÓ¤û¹y²Ä¤T¹B°Ê©w«ßªº°ÝÃD¨S¤°»ò¦A°Q½×ªº¥²n¤F