ÔÚ¡°Ì½¾¿Å£¶þ¶¨ÂÉ¡±ÊµÑéÖеõ½Ò»ÌõÖ½´øÉÏ´ò³öһϵÁÐСµã£º

   £¨1£©ÉÏͼ¸ø³öµÄÊÇʵÑéÖлñÈ¡µÄÒ»ÌõÖ½´øµÄÒ»²¿·Ö£º0¡¢1¡¢2¡¢3¡¢4¡¢5¡¢6¡¢7ÊǼÆÊýµã£¬Ã¿ÏàÁÚÁ½¼ÆÊýµã¼ä»¹ÓÐ4¸ö´òµã£¨Í¼ÖÐδ±ê³ö£¬´òµã¼ÆʱÆ÷ƵÂÊ50Hz£©£¬¼ÆÊýµã¼äµÄ¾àÀëÈçͼËùʾ£®¸ù¾ÝͼÖÐÊý¾Ý¼ÆËãµÄ¼ÓËÙ¶Èa£½                   £¨±£ÁôÈýλÓÐЧÊý×Ö£©£®

   £¨2£©Îª¼õСÎó²î£¬¸ÃʵÑéÒªÇóM>>m£¨MС³µµÄÖÊÁ¿£¬m

íÀÂëºÍÍÐÅ̵Ä×ÜÖÊÁ¿£©£¬ÇëÄãÍÆÀí˵Ã÷Ô­Òò£º                     ¡£

£¨1£©0£®497m/s2 £¨ÎÞµ¥Î»»òµ¥Î»´í¿Û1·Ö£©

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ÔÚ¡°Ì½¾¿Å£¶þ¶¨ÂÉ¡±ÊµÑéÖеõ½Ò»ÌõÖ½´øÉÏ´ò³öһϵÁÐСµã£º

£¨1£©ÉÏͼ¸ø³öµÄÊÇʵÑéÖлñÈ¡µÄÒ»ÌõÖ½´øµÄÒ»²¿·Ö£º0¡¢1¡¢2¡¢3¡¢4¡¢5¡¢6¡¢7ÊǼÆÊýµã£¬Ã¿ÏàÁÚÁ½¼ÆÊýµã¼ä»¹ÓÐ4¸ö´òµã£¨Í¼ÖÐδ±ê³ö£¬´òµã¼ÆʱÆ÷ƵÂÊ50Hz£©£¬¼ÆÊýµã¼äµÄ¾àÀëÈçͼËùʾ£®¸ù¾ÝͼÖÐÊý¾Ý¼ÆËãµÄ¼ÓËÙ¶Èa£½                  £¨±£ÁôÈýλÓÐЧÊý×Ö£©£®

£¨2£©Îª¼õСÎó²î£¬¸ÃʵÑéÒªÇóM>>m£¨MС³µµÄÖÊÁ¿£¬míÀÂëºÍÍÐÅ̵Ä×ÜÖÊÁ¿£©£¬ÇëÄãÍÆÀí˵Ã÷Ô­Òò£º                                                                   

                                    £®

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2010ÄêÕ㽭ʡѧ¾üÖÐѧ¸ßÈýÉÏѧÆÚµÚ¶þ´ÎÔ¿¼ÎïÀíÊÔÌâ ÌâÐÍ£ºÊµÑéÌâ

ÔÚ¡°Ì½¾¿Å£¶þ¶¨ÂÉ¡±ÊµÑéÖеõ½Ò»ÌõÖ½´øÉÏ´ò³öһϵÁÐСµã£º


£¨1£©ÉÏͼ¸ø³öµÄÊÇʵÑéÖлñÈ¡µÄÒ»ÌõÖ½´øµÄÒ»²¿·Ö£º0¡¢1¡¢2¡¢3¡¢4¡¢5¡¢6¡¢7ÊǼÆÊýµã£¬Ã¿ÏàÁÚÁ½¼ÆÊýµã¼ä»¹ÓÐ4¸ö´òµã£¨Í¼ÖÐδ±ê³ö£¬´òµã¼ÆʱÆ÷ƵÂÊ50Hz£©£¬¼ÆÊýµã¼äµÄ¾àÀëÈçͼËùʾ£®¸ù¾ÝͼÖÐÊý¾Ý¼ÆËãµÄ¼ÓËÙ¶Èa£½                  £¨±£ÁôÈýλÓÐЧÊý×Ö£©£®
£¨2£©Îª¼õСÎó²î£¬¸ÃʵÑéÒªÇóM>>m£¨MС³µµÄÖÊÁ¿£¬míÀÂëºÍÍÐÅ̵Ä×ÜÖÊÁ¿£©£¬ÇëÄãÍÆÀí˵Ã÷Ô­Òò£º                                                                   
                                   £®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2010ÄêÕã½­Ê¡¸ßÈýÉÏѧÆÚµÚ¶þ´ÎÔ¿¼ÎïÀíÊÔÌâ ÌâÐÍ£ºÊµÑéÌâ

ÔÚ¡°Ì½¾¿Å£¶þ¶¨ÂÉ¡±ÊµÑéÖеõ½Ò»ÌõÖ½´øÉÏ´ò³öһϵÁÐСµã£º

£¨1£©ÉÏͼ¸ø³öµÄÊÇʵÑéÖлñÈ¡µÄÒ»ÌõÖ½´øµÄÒ»²¿·Ö£º0¡¢1¡¢2¡¢3¡¢4¡¢5¡¢6¡¢7ÊǼÆÊýµã£¬Ã¿ÏàÁÚÁ½¼ÆÊýµã¼ä»¹ÓÐ4¸ö´òµã£¨Í¼ÖÐδ±ê³ö£¬´òµã¼ÆʱÆ÷ƵÂÊ50Hz£©£¬¼ÆÊýµã¼äµÄ¾àÀëÈçͼËùʾ£®¸ù¾ÝͼÖÐÊý¾Ý¼ÆËãµÄ¼ÓËÙ¶Èa£½                   £¨±£ÁôÈýλÓÐЧÊý×Ö£©£®

£¨2£©Îª¼õСÎó²î£¬¸ÃʵÑéÒªÇóM>>m£¨MС³µµÄÖÊÁ¿£¬míÀÂëºÍÍÐÅ̵Ä×ÜÖÊÁ¿£©£¬ÇëÄãÍÆÀí˵Ã÷Ô­Òò£º                                                                   

                                     £®

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ÔÚ¡°Ì½¾¿Å£¶þ¶¨ÂÉ¡±ÊµÑéÖеõ½Ò»ÌõÖ½´øÉÏ´ò³öһϵÁÐСµã£º

£¨1£©ÉÏͼ¸ø³öµÄÊÇʵÑéÖлñÈ¡µÄÒ»ÌõÖ½´øµÄÒ»²¿·Ö£º0¡¢1¡¢2¡¢3¡¢4¡¢5¡¢6¡¢7ÊǼÆÊýµã£¬Ã¿ÏàÁÚÁ½¼ÆÊýµã¼ä»¹ÓÐ4¸ö´òµã£¨Í¼ÖÐδ±ê³ö£¬´òµã¼ÆʱÆ÷ƵÂÊ50Hz£©£¬¼ÆÊýµã¼äµÄ¾àÀëÈçͼËùʾ£®¸ù¾ÝͼÖÐÊý¾Ý¼ÆËãµÄ¼ÓËÙ¶Èa£½                   £¨±£ÁôÈýλÓÐЧÊý×Ö£©£®

£¨2£©Îª¼õСÎó²î£¬¸ÃʵÑéÒªÇóM>>m£¨MС³µµÄÖÊÁ¿£¬míÀÂëºÍÍÐÅ̵Ä×ÜÖÊÁ¿£©£¬ÇëÄãÍÆÀí˵Ã÷Ô­Òò£º                                                                   

                                     £®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸