ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÔÚ¡°Ñé֤ţ¶ÙµÚ¶þ¶¨ÂÉ¡±µÄʵÑéÖУ¬²ÉÓÃÈçͼ1ËùʾµÄʵÑé×°Öã¬Ð¡³µ¼°³µÖÐíÀÂëµÄÖÊÁ¿ÓÃM±íʾ£¬Å̼°ÅÌÖÐíÀÂëµÄÖÊÁ¿ÓÃm±íʾ£¬Ð¡³µÍ϶¯ºóÃæµÄÖ½´ø£¬Ð¡³µµÄ¼ÓËٶȿÉÓÉÖ½´øÉÏ´ò³öµÄµã¼ÆËã³ö£®
£¨1£©µ±MÓëmµÄ´óС¹ØϵÂú×ã______ʱ£¬²Å¿ÉÒÔÈÏΪÉþ¶ÔС³µµÄÀÁ¦´óСµÈÓÚÅ̼°ÅÌÖÐíÀÂëµÄÖØÁ¦£®
£¨2£©Ä³Ò»×éͬѧÔÚ×ö¼ÓËÙ¶ÈÓëÖÊÁ¿µÄ¹ØϵʵÑéʱ£¬±£³ÖÅ̼°ÅÌÖÐíÀÂëµÄÖÊÁ¿Ò»¶¨£¬¸Ä±äС³µ¼°³µÖÐíÀÂëµÄÖÊÁ¿£¬²â³öÏàÓ¦µÄ¼ÓËٶȣ¬²ÉÓÃͼÏó·¨´¦ÀíÊý¾Ý£®ÎªÁ˱ȽÏÈÝÒ׵ؼì²é³ö¼ÓËÙ¶ÈaÓëÖÊÁ¿MµÄ¹Øϵ£¬Ó¦¸Ã×öaÓë______µÄͼÏó£®
£¨3£©Èçͼ£¨a£©ÊǼ×ͬѧ¸ù¾Ý²âÁ¿Êý¾Ý×ö³öµÄa-FͼÏߣ¬ËµÃ÷ʵÑé´æÔÚµÄÎÊÌâÊÇ______£®
£¨4£©ÒÒ¡¢±ûͬѧÓÃͬһװÖÃ×öʵÑ飬»³öÁ˸÷×Եõ½µÄa-FͼÏߣ¬Èçͼ£¨b£©Ëùʾ£¬Á½¸öͬѧ×öʵÑéʱµÄÄÄÒ»¸öÎïÀíÁ¿È¡Öµ²»Í¬£¿´ð£º______£®
£¨5£©ÒÑÖª´òµã¼ÆʱÆ÷ʹÓõĽ»Á÷µçƵÂÊΪ50Hz£¬Ã¿ÏàÁÚÁ½¸ö¼ÆÊýµã¼ä»¹ÓÐ4¸öµãδ»³ö£¬ÀûÓÃͼ3¸ø³öµÄÊý¾Ý¿ÉÇó³öС³µÔ˶¯µÄ¼ÓËÙ¶Èa=______£®£¨½á¹û±£ÁôÈýλÓÐЧÊý×Ö£©
¡¾´ð°¸¡¿ MÔ¶´óÓÚm Ħ²ÁÁ¦Æ½ºâ¹ý¶È»òÇã½Ç¹ý´ó С³µ¼°³µÖÐíÀÂëµÄÖÊÁ¿M 1.58 m/s2
¡¾½âÎö¡¿£¨1£©¸ù¾ÝÅ£¶ÙµÚ¶þ¶¨ÂÉ¿ÉÖª£ºÕûÌåµÄ¼ÓËٶȣ¬ÔòÉþ×ÓµÄÀÁ¦
£¬µ±Ê±£¬ÈÏΪÉþ×Ó¶ÔС³µµÄÀÁ¦´óСµÈÓÚÅ̺ÍíÀÂëµÄÖØÁ¦£»
£¨2£©¸ù¾ÝÅ£¶ÙµÚ¶þ¶¨ÂÉ£¬aÓëM³É·´±È£¬¶ø·´±ÈÀýº¯ÊýͼÏóÊÇÇúÏߣ¬¶ø¸ù¾ÝÇúÏߺÜÄÑÅж¨³ö×Ô±äÁ¿ºÍÒò±äÁ¿Ö®¼äµÄ¹Øϵ£¬¹Ê²»ÄÜ×÷ͼÏó£»µ«£¬¹ÊaÓë³ÉÕý±È£¬¶øÕý±ÈÀýº¯ÊýͼÏóÊǹý×ø±êÔµãµÄÒ»ÌõÖ±Ïߣ¬¾Í±È½ÏÈÝÒ×Åж¨×Ô±äÁ¿ºÍÒò±äÁ¿Ö®¼äµÄ¹Øϵ£¬ËùÒÔ×ö³öͼÏó£»
£¨3£©Í¼Öе±ÀÁ¦µÈÓÚÁãʱ¾ÍÒѾ²úÉú¼ÓËٶȣ¬ËµÃ÷Ħ²ÁÁ¦Æ½ºâ¹ý¶È»òÇã½Ç¹ý´ó£»
£¨4£©Óɹ«Ê½¿ÉÖª£¬ £¬ÔòͼÏóÖеÄбÂʱíʾС³µ¼°³µÖÐíÀÂëµÄÖÊÁ¿µÄµ¹Êý£¬Í¼ÖÐбÂʲ»Í¬£¬Ôò˵Ã÷Á½¸öͬѧ×öʵÑéʱС³µ¼°³µÖÐíÀÂëµÄÖÊÁ¿M²»Í¬£»
£¨5£©Ã¿ÏàÁÚÁ½¸ö¼ÆÊýµã¼ä»¹ÓÐ4¸öµãδ»³ö£¬Ôò£¬¸ù¾Ý£¬ÔËÓÃÖð²î·¨µÃ£º ¡£