ÌâÄ¿ÄÚÈÝ
СÃ÷ÔÚ¡°²âС³µµÄƽ¾ùËٶȡ±µÄʵÑéÖУ¬Éè¼ÆÁËÈçͼËùʾµÄʵÑé×°ÖãºÐ¡³µ´Ó´ø¿Ì¶È£¨·Ö¶ÈֵΪ2cm£©µÄбÃ涥¶ËÓɾ²Ö¹Ï»¬£¬Í¼ÖеÄԲȦÊÇС³µµ½´ïA¡¢B¡¢CÈý´¦Ê±µç×Ó±íµÄÏÔʾ£¨Êý×Ö·Ö±ð±íʾ¡°Ð¡Ê±£º·Ö£ºÃ롱£©
£¨1£©¸ÃʵÑéÊǸù¾Ý¹«Ê½__½øÐÐËٶȼÆËãµÄ£®
£¨2£©ÊµÑéÖÐΪÁË·½±ã¼Æʱ£¬Ó¦Ê¹Ð±ÃæµÄƶȽÏ__£¨Ìî¡°´ó¡±»ò¡°Ð¡¡±£©£®
£¨3£©Çë¸ù¾ÝͼÖÐÐÅÏ¢»Ø´ðSAB=__cm£» tBC=__s£»VAB=__m/s£»VBC=__ m/s£®
£¨4£©ÓÉʵÑé¿´³ö£¬Ð¡³µÔÚÏ»¬¹ý³ÌËÙ¶ÈÔ½À´Ô½__£¬ÊÇÔÚ×ö__Ô˶¯£®
£¨5£©ÊµÑéÇ°±ØÐëѧ»áÊìÁ·Ê¹Óõç×Ó±í£¬Èç¹ûÈÃС³µ¹ýÁËAµãºó²Å¿ªÊ¼¼Æʱ£¬Ôò»áʹËù²âAC¶ÎµÄƽ¾ùËÙ¶ÈVACÆ«__£¨Ñ¡Ìî¡°´ó¡±»ò¡°Ð¡¡±£©£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿