ÌâÄ¿ÄÚÈÝ

ÏÂͼÊÇijͬѧ̽¾¿¡¶¶¯ÄÜÓëÖØÁ¦ÊÆÄܵÄת»¯ºÍÊغ㡷ʵÑé¼°´ò³öµÄÒ»ÌõÖ½´øµÄÒ»²¿·Ö£º

£¨1£©´ò³öµÄÖ½´øÈçͼËùʾ£¬ÊµÑéʱֽ´øµÄ______¶ËÓ¦ºÍÖØÎïÏàÁ¬½Ó¡££¨Ñ¡Ìî¡°×ó¡±»ò¡°ÓÒ¡±£©
£¨2£©ÔÚʵÑéÖУ¬¸Ãͬѧ·¢ÏÖÖØ´¸¼õÉÙµÄÊÆÄÜ×ÜÊÇ´óÓÚÖØ´¸Ôö¼ÓµÄ¶¯ÄÜ£¬Ôì³ÉÕâÖÖÏÖÏóµÄÔ­ÒòÊǣߣߣߣß
A£®Ñ¡ÓõÄÖØ´¸ÖÊÁ¿¹ý´ó
B£®Ñ¡ÓõÄÖØ´¸ÖÊÁ¿¹ýС
C£®¿ÕÆø¶ÔÖØ´¸µÄ×èÁ¦ºÍ´òµã¼ÆʱÆ÷¶ÔÖ½´øµÄ×èÁ¦
D£®ÊµÑéʱ²Ù×÷²»¹»Ï¸£¬ÊµÑéÊý¾Ý²âÁ¿²»×¼È·
£¨3£©ÒÑÖª´òµã¼ÆʱÆ÷µÄÖÜÆÚΪ0.02s£¬µ±µØµÄÖØÁ¦¼ÓËÙ¶ÈΪg=9.8m/s2,ͼÖÐÊý×ÖΪ¸÷µã¾àÆðµãOµÄ¾àÀ룬ÉèÖØ´¸Îªm="0.1" kg£¬µ±´òµãµ½Bʱ£¬ÖØ´¸µÄÖØÁ¦ÊÆÄܼõÉÙÁË_________£Ê£¬¶¯ÄÜÔö¼ÓÁË__________£Ê¡££¨±£ÁôÈýλÓÐЧÊý¾Ý£©
×ó£¨2£©C£¨3£©0.191 0.190

ÊÔÌâ·ÖÎö£º£¨1£©ºÍÖØÎïÏàÁ¬µÄÒ»¶ËÏÈͨ¹ý´òµã¼ÆʱÆ÷£¬´ËʱµÄËٶȽÏС£¬´ò³öµÄµãµÄ½ÏÃÜ£¬ËùÒÔΪA¶Ë£¬¼´×ó¶Ë
£¨2£©ÊµÑé¹ý³¤ÖдæÔÚ×èÁ¦£¬¿ÕÆø×èÁ¦£¬Ö½´øµÄĦ²ÁÁ¦µÈ£¬ÖØÁ¦ÊÆÄܽ«Ò»Ð¡²¿·Ý½«×ª»¯ÎªÄÚÄÜ£¬ËùÒÔÖØ´¸¼õÉÙµÄÊÆÄÜ×ÜÊÇ´óÓÚÖØ´¸Ôö¼ÓµÄ¶¯ÄÜ£¬
£¨3£©¼õСµÄÖØÁ¦ÊÆÄÜΪ,
Ôö¼ÓµÄ¶¯ÄÜΪ
µãÆÀ£ºÊµÑé¹ý³¤ÖдæÔÚ×èÁ¦£¬¿ÕÆø×èÁ¦£¬Ö½´øµÄĦ²ÁÁ¦µÈ£¬ÖØÁ¦ÊÆÄܽ«Ò»Ð¡²¿·Ý½«×ª»¯ÎªÄÚÄÜ£¬ËùÒÔÖØ´¸¼õÉÙµÄÊÆÄÜ×ÜÊÇ´óÓÚÖØ´¸Ôö¼ÓµÄ¶¯ÄÜ£¬
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø