ÌâÄ¿ÄÚÈÝ

12£®Èçͼ¼×£¬¹Ì¶¨Ð±ÃæÇã½ÇΪ¦È£¬µ×²¿µ²°åÁ¬Ò»ÇáÖʵ¯»É£®ÖÊÁ¿ÎªmµÄÎï¿é´ÓбÃæÉÏijһ¸ß¶È´¦¾²Ö¹ÊÍ·Å£¬²»¶Ïײ»÷µ¯»É£¬×îÖÕ¾²Ö¹£®Îï¿éËùÊܵ¯»Éµ¯Á¦FµÄ´óСËæʱ¼ät±ä»¯µÄ¹ØϵÈçͼÒÒ£¬Îï¿éÓëбÃæ¼äµÄ¶¯Ä¦²ÁÒòÊýΪ¦Ì£¬µ¯»ÉÔÚµ¯ÐÔÏÞ¶ÈÄÚ£¬ÖØÁ¦¼ÓËÙ¶ÈΪg£¬Ôò£¨¡¡¡¡£©
A£®Îï¿éÔ˶¯¹ý³ÌÖУ¬Îï¿éºÍµ¯»É×é³ÉµÄϵͳ»úеÄÜÊغã
B£®Îï¿éÔ˶¯¹ý³ÌÖУ¬t1µ½t2ijʱ¿ÌËÙ¶È×î´ó
C£®Îï¿éÔ˶¯¹ý³ÌÖеÄ×î´ó¼ÓËٶȴóСΪ$\frac{{F}_{0}-mgsin¦È+¦Ìmgcos¦È}{m}$
D£®×îÖÕ¾²Ö¹Ê±£¬Îï¿éÊܵ½µÄÖØÁ¦¡¢Ð±ÃæÖ§³ÖÁ¦ºÍĦ²ÁÁ¦µÄºÏÁ¦·½ÏòÑØбÃæÏòÉÏ

·ÖÎö ¶ÔϵͳÊÜÁ¦·ÖÎö£¬¸ù¾Ý»úеÄÜÊغãµÄÌõ¼þ¿ÉÃ÷È·»úеÄÜÊÇ·ñÊغ㣻ÓÉÅ£¶ÙµÚ¶þ¶¨ÂÉÇó½â¼ÓËٶȣ»¸ù¹²µãÁ¦µÄƽºâ¿ÉÃ÷È·Á¦µÄÐÔÖÊ£®

½â´ð ½â£ºA¡¢ÓÉÓÚÎï¿éºÍµ¯»É×é³ÉµÄϵͳÊܵ½Ä¦²ÁÁ¦×ö¹¦£¬»úеÄܲ»Êغ㣻¹ÊA´íÎó£»
B¡¢ÎïÌå½Ó´¥µ¯»ÉºóÈÔÒª¼ÌÐø¼ÓËÙ£»¹Êt1ʱ£¬ËٶȲ»ÊÇ×î´ó£»¹ÊB´íÎó£»
C¡¢ÓÉͼ¿ÉÖª£¬ÎïÌåÔÚÏòϼõËٵĹý³ÌÖе±Êܵ½µÄ×î´óµ¯Á¦ÎªF0£¬´ËʱÎïÌåÊܵ½µÄºÏÍâÁ¦×î´ó£¬ºÏÁ¦ÎªF0-mgsin¦È+¦Ìmgcos¦È£»ÓÉÅ£¶ÙµÚ¶þ¶¨ÂÉ¿ÉÖª£¬×î´ó¼ÓËÙ¶ÈΪ$a=\frac{{F}_{0}-mgsin¦È+¦Ìmgcos¦È}{m}$£»¹ÊCÕýÈ·£»
D¡¢×îÖÕ¾²Ö¹Ê±£¬ÎïÌåÊܵ½ÖØÁ¦¡¢Ö§³ÖÁ¦¡¢Ä¦²ÁÁ¦¼°µ¯»ÉµÄµ¯Á¦×÷Ó㬶øµ¯»ÉµÄµ¯Á¦Ò»¶¨ÑØбÃæÏòÉÏ£»¹ÊÎïÌåÊܵ½µÄÖØÁ¦£¬Ð±ÃæÖ§³ÖÁ¦ºÍĦ²ÁÁ¦µÄºÏÁ¦·½ÏòÑØбÃæÏòÏ£»¹ÊD´íÎó£»
¹ÊÑ¡£ºC

µãÆÀ ±¾Ì⿼²é»úеÄÜÊغ㡢ţ¶ÙµÚ¶þ¶¨Âɼ°ÊÜÁ¦·ÖÎöµÈÄÚÈÝ£¬Òª×¢ÒâÕýÈ·ÊÜÁ¦·ÖÎö£¬Ã÷È·»úеÄÜÊغãµÄÌõ¼þ¼°Ó¦Óã®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø