ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÈçͼËùʾ£¬ÔÚ¡°Ì½¾¿¼ÓËÙ¶ÈÓëÎïÌåÖÊÁ¿¡¢ÎïÌåÊÜÁ¦µÄ¹Øϵ¡±µÄʵÑéÖУ¬Ä³Í¬Ñ§Éè¼ÆÁËÈçͼaµÄʵÑé×°Öüòͼ£¬AΪС³µ£¬BΪµç»ð»¨¼ÆʱÆ÷£¬CΪ¹³Â룬DΪһ¶Ë´øÓж¨»¬Âֵij¤·½ÐÎľ°å£¬ÊµÑéÖÐÈÏΪϸÉþ¶ÔС³µÀÁ¦FµÈÓÚ¹³ÂëµÄ×ÜÖØÁ¿£¬
£¨1£©´Óͼa¿ÉÒÔ¿´³ö£¬ÎªÁËÕý³£Íê³É¸ÃʵÑ飬³ýÁËͼÖеÄʵÑéÆ÷²ÄÍ⣬»¹ÐèÒªÒªµÄÖ÷ÒªÒÇÆ÷ÓÐ_____________¡£
£¨2£©Í¼bÊÇʵÑéÖлñÈ¡µÄÒ»ÌõÖ½´øµÄÒ»²¿·Ö£º0¡¢1¡¢2¡¢3¡¢4¡¢5¡¢6¡¢7ÊǼÆÊýµã£¬Ã¿ÏàÁÚÁ½¼ÆÊýµã¼ä»¹ÓÐ4¸ö´òµã£¨Í¼ÖÐδ±ê³ö£©£¬¼ÆÊýµã¼äµÄ¾àÀëÈçͼËùʾ£®¸ù¾ÝͼÖÐÊý¾ÝÍê³É±í¸ñÖпհ״¦_______£®
£¨3£©ÓÉ£¨2£©ÖеÄÊý¾ÝÔÚͼcÖÐ×÷³öv-tͼÏñ________£¬²¢ÓÉͼÏñÇó³öС³µµÄ¼ÓËÙ¶Èa=_______m/s2£¨±£Áô3λÓÐЧÊý×Ö£©¡£
£¨4£©ÔÚ¡°Ì½¾¿¼ÓËÙ¶ÈÓëÁ¦µÄ¹Øϵ¡±Ê±£¬±£³ÖС³µµÄÖÊÁ¿²»±ä£¬¸Ä±ä¹³ÂëµÄ¸öÊý£¬¸Ãͬѧ¸ù¾ÝʵÑéÊý¾Ý×÷³öÁ˼ÓËÙ¶ÈaÓëFµÄͼÏßÈçͼd£¬·¢ÏÖͼÏß²»¹ýԵ㣬Ã÷ÏÔ³¬¹ýÁËżȻÎó²î·¶Î§£¬ÆäÖ÷ÒªÔÒò¿ÉÄÜÊÇ_______
A£®Î´Æ½ºâĦ²ÁÁ¦
B£®Ð¡³µÖÊÁ¿µÄ²âÁ¿³öÏÖ´íÎó
C£®Æ½ºâĦ²ÁÁ¦Ê±½«Ä¾°åµæµÄ¹ýµÍ
D£®Æ½ºâĦ²ÁÁ¦Ê±½«Ä¾°åµæµÄ¹ý¸ß
¡¾´ð°¸¡¿ £¨1£©Ììƽ£¨íÀÂ룩¡¢¿Ì¶È³ß £¨2£©0.264 £¨3£©Èçͼ£»
0.494~0.497 £¨4£©AC
¡¾½âÎö¡¿£¨1£©ÎªÁËÕý³£Íê³É¸ÃʵÑ飬³ýÁËͼÖеÄʵÑéÆ÷²ÄÍ⣬»¹ÐèÒªÒªµÄÖ÷ÒªÒÇÆ÷ÓУºÌìƽ£¨íÀÂ룩¡¢¿Ì¶È³ß£»
ÿÏàÁÚÁ½¼ÆÊýµã¼ä»¹ÓÐ4¸ö´òµã£¬¼´ÏàÁڵļÆÊýµãʱ¼ä¼ä¸ôΪ0.1s£®ÀûÓÃÔȱäËÙÖ±ÏßÔ˶¯µÄÍÆÂ۵ãº
£¨3£©¸ù¾ÝÃèµã·¨×÷³öͼÏó£¬ÈçͼËùʾ£º