ÌâÄ¿ÄÚÈÝ
ΪÁ˱ȽÏË®ºÍɳ×ÓµÄÎüÈÈÄÜÁ¦£¬Ð¡Ã÷ÀûÓÃʵÑéÊÒµÄ×°ÖÃ×öÁËÈçͼËùʾµÄʵÑ飬ʵÑéÊý¾Ý¼Ç¼ÈçϱíËùʾ¡£
ÎïÖÊ | ÖÊÁ¿m/g | Éý¸ß5¡æ ËùÐèʱ¼ä/s | Éý¸ß10¡æ ËùÐèʱ¼ä/s | Éý¸ß15¡æ ËùÐèʱ¼ä/s |
Ë® | 50 | 15 | 30 | 45 |
ɳ×Ó | 50 | 3 | 6 | 9 |
£¨1£©ÊµÑéÊÒ×¼±¸ÁËÁ½¸ö¹æ¸ñÏàͬµÄ¾Æ¾«µÆ¡¢Á½Ö§Î¶ȼơ¢Á½Ö»ÊԹܡ¢Ãë±í¡¢ÊÊÁ¿µÄË®ºÍɳ×Ó£¬ÎªÁËÍê³ÉʵÑ飬»¹ÐèÒª ¡£¡¡
£¨2£©·ÖÎö±íÖÐÊý¾Ý¿ÉÖª£¬ÏàͬÖÊÁ¿µÄË®ºÍɳ×ÓÉý¸ßÏàͬµÄζȣ¬ ÐèÒªµÄʱ¼ä³¤£¬ ÎüÊÕµÄÈÈÁ¿¶à£¬ÓÉ´ËÅÐ¶Ï ÎüÈÈÄÜÁ¦¸üÇ¿¡£
£¨3£©Ð¡Ç¿ÓÃͬÑùµÄÒÇÆ÷£¬²ÉÈ¡²»Í¬ÓÚСÃ÷µÄ·½°¸£¬¸øË®ºÍɳ×Ó¼ÓÈÈÏàͬµÄʱ¼ä£¬Í¨¹ý±È½Ï £¬ÅжÏË®ºÍɳ×ÓµÄÎüÈÈÄÜÁ¦´óС¡£
![]()
£¨1£©ÌìÆ½ £¨2£©Ë® Ë® Ë®£¨3£© Éý¸ßµÄζÈ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿