ijͬѧÔÚ̽¾¿Òôµ÷ºÍÏì¶È·Ö±ðÓëʲôÓйØÊ±£¬×öÁËÒÔÏÂʵÑ飺

£¨1£©Èçͼ¼×Ëùʾ£¬ÓÃӲֽƬÔÚ¸Ö¾â³ÝÉÏ»¬¶¯£¬»¬¶¯ËÙ¶ÈÔ½´ó£¬Ó²Ö½Æ¬Õñ¶¯µÄƵÂÊÔ½¸ß£¬·¢³öµÄÉùÒôµÄÒôµ÷Ô½ £¬Õâ˵Ã÷Òôµ÷ÊÇÓÉ ¾ö¶¨µÄ

£¨2£©ÈçͼÒÒËùʾ£¬ÓÃÒ»Ö»ÊÖ½«¾âÌõѹÔÚ×ÀÑØÉÏ£¬ÓÃÁíÒ»Ö»ÊÖÇᲦ¾âÌõÒ»¶Ë£¬ÌýÆäÏì¶È£»ÔÚÓÃÁ¦²¦¾âÌõ£¬Õâʱ¾âÌõµÄÕñ·ù £¨Ñ¡Ìî¡°±ä´ó¡±»ò¡°±äС¡±£©£¬ÉùÒôµÄÏì¶È £¨Ñ¡Ìî¡°±ä´ó¡±»ò¡°±ä С¡±£©£¬Õâ˵Ã÷Ïì¶ÈÓë Óйأ®µ±¾âÌõÉì³ö×ÀÃæ³¬¹ýÒ»¶¨³¤¶Èʱ£¬ËäÈ»ÓÃͬÑùµÄÁ¦²¦¶¯¸Ö³ß£¬È´Ìý²»µ½ÉùÒô£¬ÕâÊÇÓÉÓÚ £®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2016½ì¸ÊËàÆ½Á¹×¯ÀËÏØ³õÈýÆÚÖÐÎïÀí¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ

¹ØÓÚÉú»îÖеÄһЩµç·Á¬½Ó£¬ÏÂÁÐÅжÏÕýÈ·µÄÊÇ£¨ £©

A£®½ÚÈÕµÄÒ¹Íí£¬×°°çÓõÄС²ÊµÆÊDz¢ÁªµÄ

B£®µÀ·Á½ÅԵķµÆ£¬ÍíÉÏͬʱÁÁ£¬ÔçÉÏͬʱÃð£¬ËüÃÇÊÇ´®ÁªµÄ

C£®Ò»°ã¼ÒÍ¥µÄÎÀÉú¼ä¶¼Òª°²×°ÕÕÃ÷µÆºÍ»»ÆøÉÈ£¬Ê¹ÓÃʱ»¥²»Ó°Ï죬ËüÃÇÊDz¢ÁªµÄ

D£®Â¥µÀÖÐµÄµçµÆÊÇÓÉÉù¿Ø¿ª¹ØºÍ¹â¿Ø¿ª¹Ø¹²Í¬¿ØÖƵģ¬Ö»ÓÐÔÚÌì°µ²¢ÇÒÓÐÉùÒôʱ²ÅÄÜÁÁ£¬ËùÒÔÉù¿Ø¿ª¹Ø¡¢¹â¿Ø¿ª¹Ø²¢Áª¶øºóÓëµÆÊÇ´®ÁªµÄ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2015-2016ѧÄêËÄ´¨ãòÖݺϽ­Ïزα¦ÖÐѧ³õ¶þÔ¿¼ÎïÀí¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ

ÄãÉíÌåµÄÏÂÁв¿Î»µÄ³¤¶È½Ó½ü50cmµÄÊÇ£¨ £©

A£®ÊÖÕÆµÄ³¤¶È B£®½ÅÕÆµÄ³¤¶È

C£®ÉìÖ±Á½±ÛÁ½ÊÖ¼äµÄ¾àÀë D£®Ð¡Íȵij¤¶È

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2016½ì¸£½¨ÈªÖݻݰ²ÏسDZ±½ÌÑÐÁªÃ˳õÈýÉÏÆÚÆÚÖÐÎïÀí¾í£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

ͼÊÇ´óÐ͵ç×ӵذõµÄµç·ԭÀíͼ¡£µ±³ÆÖØÎïʱ£¬ÔÚѹÁ¦×÷ÓÃÏ»¬Æ¬PÏò϶˻¬¶¯£¬±ä×èÆ÷Á¬Èëµç·µÄµç×è__________£¬µçÁ÷±íµÄʾÊý__________£¨ÒÔÉÏÁ½¸ñ¾ùÑ¡Ìî¡°±ä´ó¡±¡¢¡°±äС¡±»ò¡°²»±ä¡±£©¡£ÕâÑù°ÑµçÁ÷¶ÔÓ¦µÄÖØÁ¿¿ÌÔÚµçÁ÷±íµÄ¿Ì¶ÈÅÌÉÏ£¬¾Í¿ÉÒÔ¶Á³ö±»³ÆÎïÌåµÄÖØÁ¿¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2016½ì°²»ÕÊæ³ÇÏþÌìÖÐѧ³õÈýÉÏÆÚÆÚÖп¼ÊÔÎïÀí¾í£¨½âÎö°æ£© ÌâÐÍ£ºÊµÑéÌâ

̽¾¿ÎïÌåµÄÖØÁ¦ÊÆÄÜÓëʲôÒòËØÓйأ¨¼×¡¢ÒÒ¡¢±ûÈýÎïÌåµÄÖÊÁ¿¹ØÏµÎª£ºm¼×=mÒÒ<m±û£¬Ä¾×®ÆðʼλÖø߶ÈÏàͬ£©

£¨1£©±È½ÏͼÖÐA¡¢BÁ½Ä¾×®ÔúÈëɳ¿ÓµÄÉî¶È£¬¿ÉÒԵóöµÄ½áÂÛÊÇ£ºÖÊÁ¿Ò»¶¨Ê±£¬ÎïÌåµÄ¸ß¶ÈÔ½´ó£¬¾ßÓеÄÖØÁ¦ÊÆÄÜ¾Í _______ £®

£¨2£©Èç¹ûÔÚͼÖÐËùʾB¡¢CÁ½Ä¾×®ÔúÈëɳ¿ÓµÄÉî¶ÈÏàͬ£¬ _____ £¨Ñ¡Ìî¡°ÄÜ¡±¡¢¡°²»ÄÜ¡±£©ËµÃ÷ÒÒ¡¢±ûµÄÖØÁ¦ÊÆÄÜÏàͬ£¬ÄãµÄÀíÓÉÊÇ £®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2015-2016ѧÄê½­ËÕÎÞÎýǰÖÞÖÐѧ³õ¶þÉÏÆÚ10ÔÂÖÊÁ¿¼ì²âÎïÀí¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ

×ö¹ã²¥²Ùʱ£¬²Ù³¡Éϸ÷Äê¼¶µÄͬѧÃÇÌýµ½ÉùÒôµÄÇ¿Èõ²»Í¬£¬ÕâÖ÷ÒªÊÇÒòΪÏì¶ÈÓ루 £©

A.·¢ÉùÌåµÄÕñ·ùÓÐ¹Ø B.¾àÀë·¢ÉùÌåµÄÔ¶½üÓйØ

C.·¢ÉùÌåµÄÕñ¶¯ÆµÂÊÓÐ¹Ø D.·¢ÉùÌåµÄ²ÄÁÏ¡¢½á¹¹ÓйØ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2015-2016ѧÄê½­ËÕ¾¸½­¾¸³ÇÖÐѧ¹²Í¬Ìå³õ¶þÉÏÆÚÆÚÖп¼ÊÔÎïÀí¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ

ÔÚijÄêµÄ´ºÍí½ÚÄ¿¡¶¶ºÈ¤¡·ÖÐÓÐÕâÑùµÄÒ»¸ö»­Ã棬¡°¹·½Ð¡¢ÄñÃù¼°ÊÖÓ°¡­¡­¡±£¬ÆäÖÐÔ̺¬ºÜ¶àÎïÀí֪ʶ£¬ÏÂÁнâÊͲ»ÕýÈ·µÄÊÇ( )

A£®ÊÖӰ˵Ã÷¹âÔÚͬÖÖ¾ùÔȽéÖÊÖÐÑØÖ±Ïß´«²¥

B£®ÏÖ³¡¹ÛÖÚÌýµ½µÄÉùÒôÊÇͨ¹ý¿ÕÆø´«²¥µÄ

C£®ÑÝԱģ·ÂµÄÊǶ¯Îï½ÐÉùµÄÒôµ÷

D£®¾ÓÃñ¼ÒÖвÊÉ«µçÊÓ»úÆÁÄ»Éϵķḻɫ²ÊÊÇÓɺ졢ÂÌ¡¢À¶ÈýÖÖÉ«¹â»ìºÏ¶ø³É

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2015-2016ѧÄ긣½¨Äϰ²Áø³ÇÆ¬Çø³õ¶þÉÏÆÚÆÚÖп¼ÊÔÎïÀí¾í£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

Ì«Ñô¹âÕÕÔÚ°×Ö½ÉÏ£¬´÷À¶É«ÑÛ¾µµÄÈË¿´°×Ö½£¬Ëû¿´µ½°×Ö½ÊÇ________É«¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2015-2016ѧÄê¹óÖݹóÑôÎÚµ±ÇøÐÂÌìѧУ³õ¶þÉÏÆÚÆÚÖп¼ÊÔÎïÀí¾í£¨½âÎö°æ£© ÌâÐÍ£ºÊµÑéÌâ

Èçͼ£¬ÔÚ¡°²âƽ¾ùËÙ¶È¡±µÄʵÑéÖÐ

£¨l£©Ð±ÃæµÄ×÷ÓÃÊÇ__________________________________________________

£¨2£©½ðÊôƬµÄ×÷ÓÃÊÇ________________________________________________

£¨3£©Ï±íÊÇÖØ¸´Èý´ÎʵÑé»ñµÃµÄÊý¾Ý£¬Çë¸ù¾ÝÕâЩÊý¾Ý°Ñ±í¸ñÌîÍêÕû

·³Ì

Ô˶¯Ê±¼ä

ƽ¾ùËÙ¶È

1

S1=75

t1=2.6S

V1= 28.85 cm/s

2

S2=75

t2=2.5S

V2=________ cm/s

3

S3=75

t3=2.4S

V3=________ cm/s

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸