ÌâÄ¿ÄÚÈÝ

ÃÀ¹úµÄNBAÀºÇòÈü·Ç³£¾«²Ê£¬ÎüÒýÁËÖÚ¶à¹ÛÖÚ£®¾­³£ÓÐÕâÑùµÄ³¡Ã棺ÔÚÁÙÖÕ³¡0.1sµÄʱºò£¬Ô˶¯Ô±°ÑÇòͶ³öÇÒ׼ȷÃüÖУ¬»ñµÃ±ÈÈüµÄʤÀû£®Èç¹ûÔ˶¯Ô±Í¶Àº¹ý³ÌÖжÔÀºÇò×ö¹¦ÎªW£¬³öÊָ߶ÈΪh1£¬Àº¿ð¾àµØÃæ¸ß¶ÈΪh2£¬ÇòµÄÖÊÁ¿Îªm£¬¿ÕÆø×èÁ¦²»¼Æ£¬ÔòÀºÇò½ø¿ðʱµÄ¶¯ÄÜΪ£¨¡¡¡¡£©
·ÖÎö£ºÀºÇòÔÚ¿ÕÖзÉÐÐʱÊܵ½µÄ¿ÕÆø×èÁ¦ºöÂÔ²»¼Æ£¬Ö»ÊÜÖØÁ¦£¬¹Ê»úеÄÜÊغ㣬¸ù¾Ý»úеÄÜÊغ㶨ÂÉÖ±½ÓÁÐʽ·ÖÎö£®
½â´ð£º½â£ºÀºÇò»úеÄÜÊغ㣬ѡȡµØÃæΪ0ÊÆÄÜÃ棬ÉèÀºÇò½ø¿ðʱµÄ¶¯ÄÜΪW2£¬ÔòÓÐ
mgh1+W=mgh2+W2
µÃ£ºW2=W+mgh1-mgh2
¹ÊÑ¡£ºD
µãÆÀ£º±¾Ìâ¹Ø¼ü¸ù¾Ý»úеÄÜÊغ㶨ÂÉÁÐʽÇó½â£¬ÊغãÌõ¼þΪֻÓÐÖØÁ¦×ö¹¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø