ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿Ä³Í¬Ñ§ÀûÓÃͼ¼×ËùʾµÄµç·£¬²â¶àÓõç±íÄÚµç³ØµÄµç¶¯ÊÆ£¬ÒÔ¼°¶àÓõç±í¡°¡Á100¡±µ²ÄÚ²¿µç·µÄ×ܵç×衣ʹÓõÄÆ÷²ÄÓУº

¶àÓõç±í

µçѹ±í(Á¿³Ì3V,ÄÚ×輸ǧŷ)

»¬¶¯±ä×èÆ÷(×î´ó×èÖµ5k¦¸)

µ¼ÏßÈô¸É

»Ø´ðÏÂÁÐÎÊÌ⣺

(1)½«¶àÓõç±íµ²Î»µ÷µ½µç×è¡°¡Á100¡±µ²£¬ÔÙ½«ºì±í±ÊºÍºÚ±í±Ê¶Ì½Ó£¬µ÷½ÚÅ·Ä·µ÷ÁãÐýÅ¥£¬Ö±µ½Ö¸ÕëÖ¸ÔÚÓҶ˵ÄÁã¿Ì¶È´¦¡£

(2)½«Í¼¼×ÖжàÓõç±íµÄºì±í±ÊºÍ________(Ìî¡°1¡±»ò¡°2¡±)¶ËÏàÁ¬£¬ºÚ±í±ÊÁ¬½ÓÁíÒ»¶Ë¡£

(3)½«»¬¶¯±ä×èÆ÷µÄ»¬Æ¬µ÷µ½Êʵ±µÄλÖã¬Ê¹¶àÓõç±íµÄʾÊýºÍµçѹ±íµÄʾÊýÈçͼÒÒËùʾ£¬Ôò²âµÃµÄµç×èÊÇ____¦¸£¬µçѹ±íµÄʾÊýÊÇ________V¡£

(4)µ÷½Ú»¬¶¯±ä×èÆ÷µÄ»¬Æ¬£¬¶ÁÈ¡¶à×éµç×èRºÍµçѹU,¸ù¾Ý²âµÃµÄÊý¾Ý£¬ÔÚ×ø±êÖ½ÉÏÃè»æ³öͼÏßÈçͼ±ûËùʾ£¬Í¼ÏßµÄбÂʺͽؾà·Ö±ðΪkºÍb,Ôò¶àÓõç±íÄÚµç³ØµÄµç¶¯ÊƿɱíʾΪE=_________,µç×è¡°¡Á100¡±µ²ÄÚ²¿µç·µÄ×ܵç×è¿É±íʾΪr=_________(ÓÃͼÏßµÄбÂÊkºÍ½Ø¾àb±íʾ)¡£

¡¾´ð°¸¡¿ 2 1600 2.14

¡¾½âÎö¡¿£¨2£©¶àÓõç±íºì±í±ÊÄÚ²¿½ÓµçÔ´µÄ¸º¼«£¬ÔòÓ¦½«Í¼¼×ÖжàÓõç±íµÄºì±í±ÊºÍ ¡°2¡±¶ËÏàÁ¬£¬ºÚ±í±ÊÁ¬½ÓÁíÒ»¶Ë¡£

£¨3£©²âµÃµÄµç×èÊÇ16¡Á100¦¸=1600¦¸£¬µçѹ±íµÄʾÊýÊÇ2.14V¡£

£¨4£©Óɱպϵç·µÄÅ·Ä·¶¨ÂÉ£º£¬¼´£¬ÓÉÌâÒ⣺£»£¬½âµÃ£¬¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿¡°ÑéÖ¤¶¯Äܶ¨Àí¡±µÄʵÑé×°ÖÃÈçͼ¼×Ëùʾ¡£

(1)ÔÚƽºâС³µÓë×ÀÃæÖ®¼äĦ²ÁÁ¦µÄ¹ý³ÌÖУ¬´ò³öÁËÒ»ÌõÖ½´øÈçͼÒÒËùʾ¡£¼ÆʱÆ÷´òµãµÄʱ¼ä¼ä¸ôΪ0.02s£®´Ó±È½ÏÇåÎúµÄµãÆð£¬Ã¿5¸öµãÈ¡Ò»¸ö¼ÆÊýµã£¬Á¿³öÏàÁÚ¼ÆÊýµãÖ®¼äµÄ¾àÀë¡£¸ÃС³µµÄ¼ÓËٶȴóСa£½_____m/s2.(½á¹û±£ÁôÁ½Î»ÓÐЧÊý×Ö)

(2)ƽºâĦ²ÁÁ¦ºó£¬²ðÈ¥´òµã¼ÆʱÆ÷¡£ÔÚľ°åÉϵÄBµã¹Ì¶¨Ò»¸ö¹âµç¼ÆʱÆ÷£¬Ð¡³µÉϹ̶¨Ò»ÕÚ¹âƬ£¬Èçͼ±ûËùʾ¡£½«5¸öÏàͬµÄíÀÂ붼·ÅÔÚС³µÉÏ£¬¹ÒÉÏíÀÂëÅÌ£¬È»ºóÿ´Î´ÓС³µÉÏÈ¡Ò»¸öíÀÂëÌí¼Óµ½íÀÂëÅÌÖУ¬²¢ÇÒÿ´Î¶¼¿ØÖÆС³µ´ÓAµã¾²Ö¹ÊÍ·Å¡£¼Ç¼ÿһ´Î¹âµç¼ÆʱÆ÷µÄʾÊý¡£±¾ÊµÑéӦȡíÀÂëÅ̼°ÅÌÖÐíÀÂ롢С³µ£¨¼°³µÉϵ²¹âƬ¡¢íÀÂ룩×÷Ϊһ¸öϵͳ£¬¼´Ñо¿¶ÔÏó¡£ÄÇô£¬ÊÇ·ñÐèÒª±£Ö¤íÀÂëÅ̼°ÅÌÖÐíÀÂëµÄ×ÜÖÊÁ¿Ô¶Ð¡ÓÚС³µ¼°³µÖÐíÀÂëµÄ×ÜÖÊÁ¿£¿_______£¨Ñ¡Ìî¡°ÊÇ¡±»ò¡°·ñ¡±£©£»Ã¿´Î´ÓС³µÉÏÈ¡×ßíÀÂëºó£¬ÊÇ·ñÐèÒªÖØÐÂƽºâĦ²ÁÁ¦£¿_______£¨Ñ¡Ìî¡°ÊÇ¡±»ò¡°·ñ¡±£©

(3)ÒÑÖª£¬Ã¿¸öíÀÂëÖÊÁ¿Îªm0£¬ÕÚ¹âƬ¿í¶ÈΪd£¬AB¼ä¾àÀëΪL£¬ÖØÁ¦¼ÓËÙ¶ÈΪg£»ÔÚij´ÎʵÑéÖУ¬¹âµç¼ÆʱÆ÷ʾÊýΪ,ÔòС³µÔ˶¯Ô˶¯ÖÁBµãµÄËٶȿɱíʾΪ__________£»

(4)´¦ÀíÊý¾Ýʱ£¬Ä³Í¬Ñ§½«ÅÌÖÐíÀÂëµÄ×ÜÖØÁ¦¼ÇΪF£¬²¢ÒÔF×÷Ϊ×Ý×ø±ê£¬×÷Ϊºá×ø±ê£¬Ãèµã×÷ͼ£¬µÃµ½Èçͼ¶¡ËùʾµÄͼÏñ¡£¸ÃͼÏß²»¹ýÔ­µãµÄÔ­ÒòÊÇ£º____________________£»ÒÑ֪ͼÏßµÄ×ݽؾàΪ-b£¬Ð±ÂÊΪk£¬ÄÇô£¬íÀÂëÅ̵ÄÖÊÁ¿Îª_________£»Ð¡³µ¼°ÕÚ¹âƬµÄ×ÜÖÊÁ¿Îª________¡£

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

¾«Ó¢¼Ò½ÌÍø