ÌâÄ¿ÄÚÈÝ

£¨2011?½­ËÕ£©Ä³Í¬Ñ§ÓÃÈçͼËùʾµÄʵÑé×°ÖÃÑéÖ¤¡°Á¦µÄƽÐÐËıßÐζ¨Ôò¡±£®µ¯»É²âÁ¦¼ÆA¹ÒÓڹ̶¨µãP£¬Ï¶ËÓÃϸÏß¹ÒÒ»ÖØÎïM£®µ¯»É²âÁ¦¼ÆBµÄÒ»¶ËÓÃϸÏßϵÓÚOµã£¬ÊÖ³ÖÁíÒ»¶ËÏò×óÀ­£¬Ê¹½áµãO¾²Ö¹ÔÚijλÖã®·Ö±ð¶Á³öµ¯»É²âÁ¦¼ÆAºÍBµÄʾÊý£¬²¢ÔÚÌùÓÚÊúֱľ°åµÄ°×Ö½ÉϼǼOµãµÄλÖúÍÀ­Ïߵķ½Ïò£®
£¨1£©±¾ÊµÑéÓõĵ¯»É²âÁ¦¼ÆʾÊýµÄµ¥Î»ÎªN£¬Í¼ÖÐAµÄʾÊýΪ
3.6
3.6
N£®
£¨2£©ÏÂÁв»±ØÒªµÄʵÑéÒªÇóÊÇ
D
D
£¨ÇëÌîдѡÏîÇ°¶ÔÓ¦µÄ×Öĸ£©£®
A£®Ó¦²âÁ¿ÖØÎïMËùÊܵÄÖØÁ¦
B£®µ¯»É²âÁ¦¼ÆÓ¦ÔÚʹÓÃǰУÁã
C£®À­Ïß·½ÏòÓ¦Óëľ°åƽÃæƽÐÐ
D£®¸Ä±äÀ­Á¦£¬½øÐжà´ÎʵÑ飬ÿ´Î¶¼ÒªÊ¹Oµã¾²Ö¹ÔÚͬһλÖÃ
£¨3£©Ä³´ÎʵÑéÖУ¬¸Ãͬѧ·¢ÏÖµ¯»É²âÁ¦¼ÆAµÄÖ¸ÕëÉÔÉÔ³¬³öÁ¿³Ì£¬ÇëÄúÌá³öÁ½¸ö½â¾ö°ì·¨
¸Ä±äµ¯»É²âÁ¦¼ÆBµÄ·½Ïò
¸Ä±äµ¯»É²âÁ¦¼ÆBµÄ·½Ïò
¡¢
¼õСÖØÎïµÄÖÊÁ¿
¼õСÖØÎïµÄÖÊÁ¿
£®
·ÖÎö£ºµ¯»É²âÁ¦¼ÆA¹ÒÓڹ̶¨µã£¬Ï¶ËÓÃϸÏß¹ÒÒ»ÖØÎµ±µ¯»É²âÁ¦¼ÆBÒ»¶ËÓÃϸÏßϵÓÚOµã£¬µ±Ïò×óÀ­Ê¹½áµã¾²Ö¹ÓÚijλÖ㮵¯»É²âÁ¦¼ÆAºÍBµÄʾÊý·Ö±ðΪÁ½Ï¸ÏßµÄÁ¦µÄ´óС£¬Í¬Ê±»­³öϸÏߵķ½Ïò¼´ÎªÁ¦µÄ·½Ïò£®ËäÐü¹ÒÖØÎïµÄϸÏß·½ÏòÈ·¶¨£¬µ«´óСȴ²»Öª£¬ËùÒÔÒª²âÖØÎïÖØÁ¦£®µ±½áµã¾²Ö¹ÓÚijλÖÃʱ£¬µ¯»É²âÁ¦¼ÆBµÄ´óСÓë·½Ïò¾ÍÒÑÈ·¶¨ÁË£®Ô­ÒòÊǹÒÖØÎïµÄϸÏß´óСÓë·½ÏòÒ»¶¨£¬¶øµ¯»É²âÁ¦¼ÆA´óСÓë·½ÏòÒ²Ò»¶¨£¬ËùÒÔÁ½Á¦µÄºÏÁ¦±ØÒ»¶¨£®µ±³öÏÖ³¬³öµ¯»É²âÁ¦¼ÆAµÄÁ¿³Ìʱ£¬Í¨¹ý¸Ä±äÆäÖÐÒ»¸öÁ¦´óС»òÁíÒ»¸öÁ¦·½ÏòÀ´´ïµ½´ËÄ¿µÄ£®
½â´ð£º½â£º£¨1£©µ¯»É²âÁ¦¼Æ¶ÁÊý£¬Ã¿1N±»·Ö³É5¸ñ£¬Ôò1¸ñ¾ÍµÈÓÚ0.2N£®Í¼Ö¸ÕëÂäÔÚ3Nµ½4NµÄµÚ3¸ñ´¦£¬ËùÒÔ3.6N£®
¹Ê´ð°¸Îª£º3.6£®
£¨2£©A¡¢ÊµÑéͨ¹ý×÷³öÈý¸öÁ¦µÄͼʾ£¬À´ÑéÖ¤¡°Á¦µÄƽÐÐËıßÐζ¨Ôò¡±£¬Òò´ËÖØÎïµÄÖØÁ¦±ØÐëÒªÖªµÀ£®¹ÊAÏîÒ²ÐèÒª£»
B¡¢µ¯»É²âÁ¦¼ÆÊDzâ³öÁ¦µÄ´óС£¬ËùÒÔҪ׼ȷ±ØÐëÔÚ²â֮ǰУÁ㣮¹ÊBÏîÒ²ÐèÒª£»
C¡¢À­Ïß·½Ïò±ØÐëÓëľ°åƽÃæƽÐУ¬ÕâÑù²ÅÈ·±£Á¦µÄ´óС׼ȷÐÔ£®¹ÊCÏîÒ²ÐèÒª£»
D¡¢µ±½áµãOλÖÃÈ·¶¨Ê±£¬µ¯»É²âÁ¦¼ÆAµÄʾÊýҲȷ¶¨£¬ÓÉÓÚÖØÎïµÄÖØÁ¦ÒÑÈ·¶¨£¬Á½Á¦´óСÓë·½Ïò¾ùÒ»¶¨£¬Òò´Ëµ¯»É²âÁ¦¼ÆBµÄ´óСÓë·½ÏòÒ²Ò»¶¨£¬ËùÒÔ²»ÐèÒª¸Ä±äÀ­Á¦¶à´ÎʵÑ飮¹ÊDÏî²»ÐèÒª£®
¹ÊÑ¡D£®
£¨3£©µ±µ¯»É²âÁ¦¼ÆA³¬³öÆäÁ¿³Ì£¬Ôò˵Ã÷µ¯»É²âÁ¦¼ÆBÓëÖØÎïÕâÁ½¸ùϸÏßµÄÁ¦µÄºÏÁ¦ÒÑÆ«´ó£®ÓÖÓÉÓÚ¹ÒÖØÎïµÄϸÏßÁ¦µÄ·½ÏòÒÑÈ·¶¨£¬ËùÒÔҪô¼õСÖØÎïµÄÖØÁ¿£¬ÒªÃ´¸Ä±ä²âÁ¦¼ÆBÀ­Ï¸Ïߵķ½Ïò£¬´Ó¶øʹ²âÁ¦¼ÆA²»³¬³öÁ¿³Ì£®
¹Ê´ð°¸Îª£º¸Ä±äµ¯»É²âÁ¦¼ÆBµÄ·½Ïò£» ¼õСÖØÎïµÄÖÊÁ¿£®
µãÆÀ£ºÍ¨¹ý×÷³öÁ¦µÄͼʾÀ´ÑéÖ¤¡°Á¦µÄƽÐÐËıßÐζ¨Ôò¡±£¬ÖصãÊÇÈçºÎ׼ȷ×÷³öÁ¦µÄͼʾ£®Í¬Ê±ÖµµÃ×¢ÒâÆäÖÐÓÐÒ»Á¦´óСÓë·½Ïò¾ùÒÑÒ»¶¨£¬´Ó¶ø¼õÉÙʵÑéµÄ²Ù×÷²½Ö裮
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨2011?½­ËÕÄ£Ä⣩ÔÚÓÃÂäÌå·¨ÑéÖ¤»úеÄÜÊغ㶨ÂÉʱ£¬Ä³Í¬Ñ§°´ÕÕÕýÈ·µÄ²Ù×÷Ñ¡µÃÖ½´øÈçͼ£®ÆäÖÐOÊÇÆðʼµã£¬A¡¢B¡¢CÊÇ´òµã¼ÆʱÆ÷Á¬Ðø´òϵÄ3¸öµã£®¸ÃͬѧÓúÁÃ׿̶ȳ߲âÁ¿Oµ½A¡¢B¡¢C¸÷µãµÄ¾àÀ룬²¢¼Ç¼ÔÚͼÖУ¨µ¥Î»cm£©£®
£¨1£©ÕâÈý¸öÊý¾ÝÖв»·ûºÏÓÐЧÊý×Ö¶ÁÊýÒªÇóµÄÊÇ_
OC
OC
£¬Ó¦¼Ç×÷
15.70
15.70
cm£®
£¨2£©¸ÃͬѧÓÃÖØ´¸ÔÚOB¶ÎµÄÔ˶¯À´ÑéÖ¤»úеÄÜÊغ㣬ÒÑÖªµ±µØµÄÖØÁ¦¼ÓËÙ¶Èg=9.80m/s2£¬ËûÓÃAC¶ÎµÄƽ¾ùËÙ¶È×÷Ϊ¸úBµã¶ÔÓ¦µÄÎïÌåµÄ¼´Ê±Ëٶȣ¬Ôò¸Ã¶ÎÖØ´¸ÖØÁ¦ÊÆÄܵļõÉÙÁ¿Îª
1.22m
1.22m
£¬¶ø¶¯ÄܵÄÔö¼ÓÁ¿Îª
1.20m
1.20m
£¬£¨¾ù±£Áô3λÓÐЧÊý×Ö£¬ÖØ´¸ÖÊÁ¿ÓÃm±íʾ£©£®ÕâÑùÑéÖ¤µÄϵͳÎó²î×ÜÊÇʹÖØÁ¦ÊÆÄܵļõÉÙÁ¿
´óÓÚ
´óÓÚ
¶¯ÄܵÄÔö¼ÓÁ¿£¬Ô­ÒòÊÇ
ÒòΪÓÐĦ²ÁÉúÈÈ£¬¼õÉÙµÄÖØÁ¦ÊÆÄÜÒ»²¿·Öת»¯ÎªÄÚÄÜ
ÒòΪÓÐĦ²ÁÉúÈÈ£¬¼õÉÙµÄÖØÁ¦ÊÆÄÜÒ»²¿·Öת»¯ÎªÄÚÄÜ
£®
£¨3£©Áíһλͬѧ¸ù¾ÝͬһÌõÖ½´ø£¬Í¬Ò»×éÊý¾Ý£¬Ò²ÓÃÖØ´¸ÔÚOB¶ÎµÄÔ˶¯À´ÑéÖ¤»úеÄÜÊغ㣬²»¹ýËûÊýÁËһϣº´Ó´òµã¼ÆʱÆ÷´òϵĵÚÒ»¸öµãOÊýÆð£¬Í¼ÖеÄBÊÇ´òµã¼ÆʱÆ÷´òϵĵÚ9¸öµã£®Òò´ËËûÓÃvB=gt¼ÆËã¸úBµã¶ÔÓ¦µÄÎïÌåµÄ¼´Ê±Ëٶȣ¬µÃµ½¶¯ÄܵÄÔö¼ÓÁ¿Îª
1.23m
1.23m
£¬ÕâÑùÑé֤ʱµÄϵͳÎó²î×ÜÊÇʹÖØÁ¦ÊÆÄܵļõÉÙÁ¿
СÓÚ
СÓÚ
¶¯ÄܵÄÔö¼ÓÁ¿£¬Ô­ÒòÊÇ
vÊÇ°´ÕÕ×ÔÓÉÂäÌå¼ÆËãµÄ£¬¶ÔÓ¦µÄÏÂÂä¸ß¶È±Èʵ¼Ê²âµÃµÄ¸ß¶ÈÒª´ó£®
vÊÇ°´ÕÕ×ÔÓÉÂäÌå¼ÆËãµÄ£¬¶ÔÓ¦µÄÏÂÂä¸ß¶È±Èʵ¼Ê²âµÃµÄ¸ß¶ÈÒª´ó£®
£®

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

¾«Ó¢¼Ò½ÌÍø