ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÔÚ¡°Ì½¾¿¼ÓËÙ¶ÈÓëÁ¦¡¢ÖÊÁ¿µÄ¹Øϵ¡±ÊµÑéÖУ¬²ÉÓÃÈçͼ¼×ËùʾµÄʵÑé×°Öã¬Ð¡³µ¼°³µÔØíÀÂëµÄÖÊÁ¿ÓÃM±íʾ£¬Å̼°ÅÌÖÐíÀÂëµÄÖÊÁ¿ÓÃm±íʾ£®

£¨1£©µ±MÓëmµÄ´óС¹ØϵÂú×ã__________ʱ£¬²Å¿ÉÒÔÈÏΪÉþ¶ÔС³µµÄÀ­Á¦´óСµÈÓÚÅ̼°ÅÌíÀÂëµÄÖØÁ¦£®

£¨2£©ÔÚ¡°Ñé֤ţ¶ÙµÚ¶þ¶¨ÂÉ¡±µÄʵÑéÖУ¬ÏÂÁÐ˵·¨ÖдíÎóµÄÊÇ___________

A£®Æ½ºâĦ²ÁÁ¦Ê±£¬Ó¦½«Å̼°ÅÌÖеÄíÀÂëÓÃϸÉþͨ¹ý¶¨»¬ÂÖϵÔÚС³µÉÏ

B£®Ã¿´Î¸Ä±äС³µµÄÖÊÁ¿Ê±£¬²»ÐèÒªÖØÐÂƽºâĦ²ÁÁ¦

C£®ÊµÑéʱÏÈ·Å¿ªÐ¡³µ£¬ÔÙ½Óͨ´òµã¼ÆʱÆ÷µçÔ´

D£®³µ×ÓÔ˶¯µÄ¼ÓËٶȿÉÓÃÌìƽ²â³öM¼°mºóÖ±½ÓÓù«Ê½a=Çó³ö

£¨3£©ÔÚ±£³ÖС³µ¼°³µÖеÄíÀÂëÖÊÁ¿MÒ»¶¨Ê±£¬Ì½¾¿¼ÓËÙ¶ÈÓëËùÊÜÁ¦µÄ¹Øϵʱ£¬ÓÉÓÚƽºâĦ²ÁÁ¦Ê±²Ù×÷²»µ±£¬Ä³Í¬Ñ§µÃµ½µÄa-F¹Øϵ·Ö±ðÈçͼÒÒËùʾ£¬Ô­ÒòÊÇ_________________£®

£¨4£©Ä³Í¬Ñ§ÔÚʵÑéÖУ¬Óôòµã¼ÆʱÆ÷¼Ç¼Á˱»Ð¡³µÍ϶¯µÄÖ½´øµÄÔ˶¯Çé¿ö£¬ÔÚÖ½´øÉÏÿ¸ô4¸ö´òÓ¡µãÈ¡Ò»¸ö¼ÆÊýµã£¬ÕâÑùÔÚÖ½´øÉÏÈ·¶¨³öA¡¢B¡¢C¡¢D¡¢E¡¢F¡¢G¹²7¸ö¼ÆÊýµã¡£ÆäÏàÁÚµã¼äµÄ¾àÀëÈçͼ±ûËùʾ£¬´òµã¼ÆʱÆ÷ʹÓõÄÊÇ50 HzµÄ½»Á÷µç¡£¸ù¾ÝÖ½´ø»Ø´ðÏÂÁÐÎÊÌ⣺ÏàÁÚ¼ÆÊýµãµÄʱ¼ä¼ä¸ôΪ_______s£¬¼ÆʱÆ÷´òÏÂBµãʱµÄ˲ʱËÙ¶ÈΪ______m/s£¬Ð¡³µµÄ¼ÓËÙ¶ÈΪ________m/s2£¨ÒÔÉϽá¹û¶¼±£ÁôÁ½Î»ÓÐЧÊý×Ö£©¡£

¡¾´ð°¸¡¿ A δƽºâĦ²Á»òÕßƽºâ²»¹» 0.10s 0.40m/s 0.80 m/s2

¡¾½âÎö¡¿ÊÔÌâ·ÖÎö£ºÒªÇóÔÚʲôÇé¿öϲſÉÒÔÈÏΪÉþ¶ÔС³µµÄÀ­Á¦´óСµÈÓÚÅ̺ÍÅÌÖÐíÀÂëµÄÖØÁ¦£¬ÐèÇó³öÉþ×ÓµÄÀ­Á¦£¬¶øÒªÇóÉþ×ÓµÄÀ­Á¦£¬Ó¦ÏÈÒÔÕûÌåΪÑо¿¶ÔÏóÇó³öÕûÌåµÄ¼ÓËٶȣ¬ÔÙÒÔMΪÑо¿¶ÔÏóÇó³öÉþ×ÓµÄÀ­Á¦£¬Í¨¹ý±È½ÏÉþ¶ÔС³µµÄÀ­Á¦´óСºÍÅ̺ÍÅÌÖÐíÀÂëµÄÖØÁ¦µÄ´óС¹ØϵµÃ³öÖ»ÓÐʱ²Å¿ÉÒÔÈÏΪÉþ¶ÔС³µµÄÀ­Á¦´óСµÈÓÚÅ̺ÍÅÌÖÐíÀÂëµÄÖØÁ¦£®Ì½¾¿¼ÓËÙ¶ÈÓëÀ­Á¦µÄ¹ØϵʵÑéʱ£¬ÒªÆ½ºâĦ²ÁÁ¦£¬Æ½ºâĦ²ÁÁ¦Ê±£¬ÒªÇóС³µÔÚÎÞ¶¯Á¦µÄÇé¿öÏÂƽºâĦ²ÁÁ¦£¬²»ÐèÒª¹ÒÈκζ«Î÷£®Ð¡³µµÄ¼ÓËÙ¶ÈÓ¦¸ù¾Ý´òµã¼ÆʱÆ÷´ò³öµÄÖ½´øÇó³ö£»Æ½ºâĦ²ÁÁ¦Ê±£¬ÊÇÖØÁ¦ÑØľ°å·½ÏòµÄ·ÖÁ¦µÈÓÚĦ²ÁÁ¦£¬¼´£¬¿ÉÒÔÔ¼µôm£¬Ö»ÐèҪƽºâÒ»´ÎĦ²ÁÁ¦£®²Ù×÷¹ý³ÌÊÇÏȽÓͨ´òµã¼ÆʱÆ÷µÄµçÔ´£¬ÔÙ·Å¿ªÐ¡³µ£»Í¼ÖÐûÓÐÀ­Á¦Ê±¾Í²úÉúÁ˼ÓËٶȣ¬ËµÃ÷ƽºâĦ²ÁÁ¦Ê±Ä¾°åÇã½Ç¹ý´óÓë²»×㣮¸ù¾Ýij¶Îʱ¼äÄÚµÄƽ¾ùËٶȵÈÓÚÖмäʱ¿ÌµÄ˲ʱËÙ¶ÈÇó³öBµãµÄ˲ʱËٶȣ¬Í¨¹ýÁ¬ÐøÏàµÈʱ¼äÄÚµÄλÒÆÖ®²îÊÇÒ»ºãÁ¿£¬ÔËÓÃÖð²î·¨Çó³öС³µµÄ¼ÓËٶȣ®

£¨1£©ÒÔÕûÌåΪÑо¿¶ÔÏóÓУ¬½âµÃ£¬ÒÔMΪÑо¿¶ÔÏóÓÐÉþ×ÓµÄÀ­Á¦£¬ÏÔȻҪÓбØÓУ¬¹ÊÓУ¬¼´Ö»ÓÐM£¾£¾mʱ²Å¿ÉÒÔÈÏΪÉþ¶ÔС³µµÄÀ­Á¦´óСµÈÓÚÅ̺ÍÅÌÖÐíÀÂëµÄÖØÁ¦£®
£¨2£©ÔÚ¸ÃʵÑéÖУ¬ÎÒÃÇÈÏΪÉþ×ÓµÄÀ­Á¦¾ÍµÈÓÚС³µËùÊܵĺÏÍâÁ¦£¬¹ÊÔÚƽºâĦ²ÁÁ¦Ê±£¬Ï¸ÉþµÄÁíÒ»¶Ë²»ÄÜÐü¹Ò×°É°µÄСͰ£¬A´íÎó£»ÓÉÓÚƽºâĦ²ÁÁ¦Ö®ºóÓУ¬¹Ê£®ËùÒÔÎÞÂÛÊÇ·ñ¸Ä±äС³µµÄÖÊÁ¿£¬Ð¡³µËùÊܵĻ¬¶¯Ä¦²ÁÁ¦¶¼µÈÓÚС³µµÄÖØÁ¦ÑØбÃæµÄ·ÖÁ¦£¬¸Ä±äС³µÖÊÁ¿Ê±²»ÐèÒªÖØÐÂƽºâĦ²ÁÁ¦£¬BÕýÈ·£»ÊµÑéʱӦÏȽÓͨµçÔ´È»ºóÔÙ·Å¿ªÐ¡³µ£¬C´íÎó£»Ð¡³µµÄ¼ÓËÙ¶ÈÓ¦¸ù¾Ý´òµã¼ÆʱÆ÷´ò³öµÄÖ½´øÇó³ö£¬²»ÄÜÓÉÅ£¶ÙµÚ¶þ¶¨ÂÉÇó³ö£¬¹ÊD´íÎó£®

£¨3£©Í¼ÖÐÀ­Á¦Ôö´óµ½Ò»¶¨Ê±Ð¡³µ²ÅÓÐÁ˼ÓËٶȣ¬Ôò˵Ã÷ƽºâĦ²ÁÁ¦Ê±£¬Ä¾°åµÄÇã½Ç¹ýС£®

£¨4£©ÔÚÖ½´øÉÏÿ¸ô4¸ö´òÓ¡µãÈ¡Ò»¸ö¼ÆÊýµã£¬ÏàÁÚ¼ÆÊýµã¼äµÄʱ¼ä¼ä¸ôΪ£¬BµãµÄ˲ʱËÙ¶ÈΪ£¬

¸ù¾ÝÔËÓÃÖð²î·¨µÃ£º £®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø