ÌâÄ¿ÄÚÈÝ
Èçͼ¼×Ëùʾ£¬Ò»´òµã¼ÆʱÆ÷¹Ì¶¨ÔÚбÃæÉÏij´¦£¬Ò»Ð¡³µÍÏ×Å´©¹ý´òµã¼ÆʱÆ÷µÄÖ½´ø´ÓбÃæÉÏ»¬Ï£¬Í¼ÒÒÊÇ´ò³öµÄÖ½´øµÄÒ»¶Î¡££¨ÒÑÖªµ±µØµÄÖØÁ¦¼ÓËÙ¶ÈΪg£©
(1)ÀûÓÃͼÒÒʾÊý¿ÉÇó³öС³µÏ»¬µÄ¼ÓËÙ¶Èa£¬ÎªÁËÇó³öС³µÔÚÏ»¬¹ý³ÌÖÐËùÊܵÄ×èÁ¦£¬»¹ÐèÒª²âÁ¿µÄÎïÀíÁ¿ÓÐ___________¼°___________£¬ÓòâµÃµÄÁ¿¼°¼ÓËٶȱíʾС³µËùÊÜ×èÁ¦µÄ¼ÆËãʽΪ£º___________¡£
(2)ΪÁËÀûÓÃÒÔÉÏËùÌṩµÄÆ÷²ÄºÍ²âµÃµÄÁ¿ÑéÖ¤¶¯Äܶ¨Àí£¬Ä³Í¬Ñ§¸ù¾ÝͼÒҵóöÁËϱíÖеÄÊý¾Ý£¬²¢ÇҾݴË×÷³öÁËs-v2ͼÏó£¬È´·¢ÏÖͼÏóÊÇÒ»Ìõ²»¾¹ýÔµãµÄÖ±Ïߣ¬ÄãÈÏΪ___________£¨Ìî¡°¿ÉÒÔ¡±»ò¡°²»¿ÉÒÔ¡±£©¾Ý´ËÖ¤Ã÷¶¯Äܶ¨ÀíµÄÕýÈ·ÐÔ¡£Ö±Ïß²»¾¹ý×ø±êÔµãµÄÔÒòÊÇ___________¡£
(2)ΪÁËÀûÓÃÒÔÉÏËùÌṩµÄÆ÷²ÄºÍ²âµÃµÄÁ¿ÑéÖ¤¶¯Äܶ¨Àí£¬Ä³Í¬Ñ§¸ù¾ÝͼÒҵóöÁËϱíÖеÄÊý¾Ý£¬²¢ÇҾݴË×÷³öÁËs-v2ͼÏó£¬È´·¢ÏÖͼÏóÊÇÒ»Ìõ²»¾¹ýÔµãµÄÖ±Ïߣ¬ÄãÈÏΪ___________£¨Ìî¡°¿ÉÒÔ¡±»ò¡°²»¿ÉÒÔ¡±£©¾Ý´ËÖ¤Ã÷¶¯Äܶ¨ÀíµÄÕýÈ·ÐÔ¡£Ö±Ïß²»¾¹ý×ø±êÔµãµÄÔÒòÊÇ___________¡£
(1)С³µµÄÖÊÁ¿m£¬Ð±ÃæµÄÇã½Ç¦È£¨»òбÃ泤LºÍбÃæ¸ßh£©£¬f=mgsin¦È-ma£¨»òf=mg-ma£©
(2)¿ÉÒÔ£¬OµãËٶȲ»ÎªÁã
(2)¿ÉÒÔ£¬OµãËٶȲ»ÎªÁã
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿