ÌâÄ¿ÄÚÈÝ

ÓÉÁ¬ÔƸÛÊÐÊÐÕþ¸®Ö÷µ¼£¬Ä³¼¯ÍÅͶ×ʽ¨ÉèµÄ¹«¹²×ÔÐгµÏîÄ¿£¬Í¨¹ýÏà¹Ø²¿ÃŵÄÐû´«£¬"ÂÌÉ«³öÐУ¬µÍ̼Éú»î"µÄÀíÄîÉîÈëÈËÐÄ¡£¾­¹ýÒ»¶Îʱ¼äµÄÔËÐУ¬¹«¹²×ÔÐгµÒѾ­ÕæÕýÈÚÈëµ½¸Û³ÇÈËÃñµÄÉú»îÖС£Ò»Î»ÊÐÃñÆï×Å×ÔÐгµÔÚÆ½Ö±µÄË®Æ½Â·ÃæÉÏÒÔ5m/sµÄËÙ¶ÈÔÈËÙÐÐÊ»£¬ÒÑÖª¸ÃÊÐÃñÖÊÁ¿Îª60kg£¬×ÔÐгµÖÊÁ¿Îª10kg£¬Ç°ºóÂÖÌ¥ºÍµØÃæ×ܽӴ¥Ãæ»ýΪ2¡Á10-3m2¡£¼Ù¶¨ÆïÐйý³ÌÖÐÈ˺ͳµÊܵ½µÄ×èÁ¦ºãΪ15N£¬ÔÚ¸ÃÊÐÃñÆïÐйý³ÌÖУ¬Çó:£¨g=10N/kg£©

£¨1£©×ÔÐгµ¶ÔË®Æ½Â·ÃæµÄѹÁ¦;

£¨2£©×ÔÐгµ¶ÔË®Æ½Â·ÃæµÄѹǿ;

£¨3£©¸ÃÊÐÃñ×ö¹¦µÄ¹¦ÂÊ¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø