ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÔÚ¡°Ì½¾¿Ð¡³µËÙ¶ÈËæʱ¼ä±ä»¯¹æÂÉ¡±ÊµÑéÖУ®
(1)ijͬѧ²ÉÓÃÈçͼ¼×ËùʾµÄ×°ÖýøÐÐʵÑ飬________(Ñ¡Ìî¡°ÐèÒª¡±»ò¡°²»ÐèÒª¡±)ƽºâĦ²ÁÁ¦£¬________(Ñ¡Ìî¡°ÐèÒª¡±»ò¡°²»ÐèÒª¡±)²âÁ¿Ð¡³µµÄÖÊÁ¿£®
(2)¸ÃͬѧÔÚÑо¿Ð¡³µÔ˶¯Ê±´ò³öÁËÒ»ÌõÖ½´ø£¬ÈçͼÒÒËùʾ£®ÔÚÖ½´øÉÏ£¬Á¬Ðø5¸öµãΪһ¸ö¼ÆÊýµã£¬ÏàÁÚÁ½¸ö¼ÆÊýµãÖ®¼äµÄ¾àÀë¼ûÏÂ±í£¬²¢»³ö¶ÔÓ¦µÄͼÏß(ÆäÖкá×ø±êÊýÖµ±íʾµÚ¼¸¸ö0.1 s£¬×Ý×ø±ê¶ÔÓ¦µÄ¸Ã0.1 sÄÚÎïÌåµÄλÒÆ)Èçͼ±ûËùʾ£®ÔòС³µµÄËÙ¶ÈËæʱ¼ä________(Ñ¡Ìî¡°ÊÇ¡±»ò¡°²»ÊÇ¡±)¾ùÔȱ仯£»Õû¸ö¹ý³ÌÖÐС³µµÄƽ¾ù¼ÓËÙ¶ÈΪ________ m/s2£®(±£ÁôÁ½Î»ÓÐЧÊý×Ö)
ͼ±û
¡¾´ð°¸¡¿²»ÐèÒª ²»ÐèÒª ÊÇ
¡¾½âÎö¡¿
(1)ÒòΪÊÇ̽¾¿ËÙ¶ÈÓëʱ¼äµÄ¹Øϵֱ½ÓÀûÓÃÖ½´øÉϵÄÊý¾Ý¼ÆË㣬ºÍÖÊÁ¿¼°ºÏÍâÁ¦Ã»ÓйØϵ£¬ËùÒÔ²ÉÓÃÈçͼ¼×ËùʾµÄ×°ÖýøÐÐÊÔÑé,²»ÐèҪƽºâĦ²ÁÁ¦,²»ÐèÒª²âÁ¿Ð¡³µµÄÖÊÁ¿.
(2)»³ö¶ÔÓ¦µÄͼÏß(ÆäÖкá×ø±êÊýÖµ±íʾµÚ¼¸¸ö0.1s,×Ý×ø±ê¶ÔÓ¦µÄ¸Ã0.1sÄÚÎïÌåµÄλÒÆ)Èçͼ±ûËùʾ.¸ù¾ÝËٶȵÈÓÚλÒÆÓëʱ¼äµÄ±ÈÖµ,ËùÒÔ¸ÃͼÏóʵ¼Ê¾ÍÊÇÿ¸ö0.1ÄÚƽ¾ùËÙ¶ÈÓëʱ¼äµÄ¹ØϵͼÏó.ÒòΪ¸ÃͼÏóÊÇÇãбµÄÖ±Ïß,ËùÒÔС³µµÄËÙ¶ÈËæʱ¼äÊǾùÔȱ仯.
¸ù¾Ý¼ÓËٶȶ¨ÒåʽµÃ
£¨
£©
Òò´Ë£¬±¾ÌâÕýÈ·´ð°¸ÊÇ:
(1)²»ÐèÒª,²»ÐèÒª.
(2)ÊÇ£».
![](http://thumb2018.1010pic.com/images/loading.gif)