ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Ä³Í¬Ñ§ÔÚ¡°Óôòµã¼ÆʱÆ÷²âËٶȡ±µÄʵÑéÖУ¬Óôòµã¼ÆʱÆ÷¼Ç¼Á˱»Ð¡³µÍ϶¯µÄÖ½´øµÄÔ˶¯Çé¿ö£¬ÔÚÖ½´øÉÏÈ·¶¨³öA¡¢B¡¢C¡¢D¡¢E¡¢F¡¢G¹²7¸ö¼ÆÊýµã¡£ÆäÏàÁÚµã¼äµÄ¾àÀëÈçͼËùʾ£¬Ã¿Á½¸öÏàÁڵIJâÁ¿µãÖ®¼äµÄʱ¼ä¼ä¸ôΪ0.10s¡£ÊÔ¸ù¾ÝÖ½´øÉϸ÷¸ö¼ÆÊýµã¼äµÄ¾àÀ룬ÿ¸ö0.10s²âÒ»´ÎËٶȣ¬¼ÆËã³ö´òÏÂB¡¢C¡¢D¡¢E¡¢FÎå¸öµãʱС³µµÄ˲ʱËٶȣ¬²¢½«¸÷¸öËÙ¶ÈÖµÌîÈëϱí(ÒªÇó±£Áô3λÓÐЧÊý×Ö)
ÊýÖµ£¨m/s£© | _______ | _______ | ______ | ______ | ______ |
¡¾´ð°¸¡¿0.400 0.479 0.560 0.640 0.721
¡¾½âÎö¡¿
¸ù¾ÝÔȱäËÙÖ±ÏßÔ˶¯ÖÐʱ¼äÖеãµÄËٶȵÈÓڸùý³ÌÖеÄƽ¾ùËٶȣ¬¿ÉÒÔÇó³ö´òÖ½´øÉÏijµãʱС³µµÄ˲ʱËٶȴóС£® £»
£»
£»
£»
£»
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿