ÌâÄ¿ÄÚÈÝ

A¡¢MµãºÍNµãµÄ´Å¸ÐӦǿ¶È·½ÏòÒ»¶¨Ïàͬ | B¡¢MµãºÍNµãµÄ´Å¸ÐӦǿ¶È´óС¾ùΪ2B0cos¦È | C¡¢MµãºÍNµãµÄ´Å¸ÐӦǿ¶È´óС¾ùΪ2B0sin¦È | D¡¢ÔÚÏ߶ÎMNÉϸ÷µãµÄ´Å¸ÐӦǿ¶È¶¼²»¿ÉÄÜΪÁã |
·ÖÎö£º¸ù¾Ý°²ÅඨÔòÅжÏÁ½¸ùµ¼ÏßÔÚM¡¢NÁ½µã²úÉúµÄ´Å³¡·½Ïò£¬¸ù¾ÝƽÐÐËıßÐζ¨Ôò£¬½øÐкϳɣ¬È·¶¨´óСºÍ·½ÏòµÄ¹Øϵ£®ÔÚÏ߶ÎM NÉÏÖ»ÓÐOµãµÄ´Å¸ÐӦǿ¶ÈΪÁ㣮
½â´ð£º
½â£ºA¡¢¸ù¾Ý°²ÅඨÔòÅжϵÃÖª£¬Á½¸ùͨµçµ¼Ïß²úÉúµÄ´Å³¡·½Ïò¾ùÑØÄæʱÕë·½Ïò£¬ÓÉÓڶԳƣ¬Á½¸ùͨµçµ¼ÏßÔÚMNÁ½µã²úÉúµÄ´Å¸ÐӦǿ¶È´óСÏàµÈ£¬¸ù¾ÝƽÐÐËıßÐνøÐкϳɵõ½£¬MµãºÍNµãµÄ´Å¸ÐӦǿ¶È´óСÏàµÈ£¬Mµã´Å³¡ÏòÏ£¬Nµã´Å³¡ÏòÉÏ£¬·½ÏòÏà·´£®¹ÊA´íÎó£®
B¡¢CÁ½¸ùµ¼ÏßÔÚMµã²úÉúµÄ´Å¸ÐӦǿ¶ÈµÄ·½ÏòÈçͼËùʾ£¬¸ù¾ÝƽÐÐËıßÐζ¨Ôò½øÐкϳɣ¬µÃµ½MµãºÍNµãµÄ´Å¸ÐӦǿ¶È´óСΪ2B0cos¦È£®Í¬Àí£¬NµãµÄ´Å¸ÐӦǿ¶È´óСҲΪ2B0cos¦È£®¹ÊBÕýÈ·£®C´íÎó£®
DÖ»Óе±Á½¸ùͨµçµ¼ÏßÔÚͬһµã²úÉúµÄ´Å¸ÐӦǿ¶È´óСÏàµÈ¡¢·½ÏòÏ෴ʱ£¬ºÏ´Å¸ÐӦǿ¶È²ÅΪÁ㣬ÔòÖªOµãµÄ´Å¸ÐӦǿ¶ÈΪÁ㣮¹ÊD´íÎó£®
¹ÊÑ¡£ºB£®

B¡¢CÁ½¸ùµ¼ÏßÔÚMµã²úÉúµÄ´Å¸ÐӦǿ¶ÈµÄ·½ÏòÈçͼËùʾ£¬¸ù¾ÝƽÐÐËıßÐζ¨Ôò½øÐкϳɣ¬µÃµ½MµãºÍNµãµÄ´Å¸ÐӦǿ¶È´óСΪ2B0cos¦È£®Í¬Àí£¬NµãµÄ´Å¸ÐӦǿ¶È´óСҲΪ2B0cos¦È£®¹ÊBÕýÈ·£®C´íÎó£®
DÖ»Óе±Á½¸ùͨµçµ¼ÏßÔÚͬһµã²úÉúµÄ´Å¸ÐӦǿ¶È´óСÏàµÈ¡¢·½ÏòÏ෴ʱ£¬ºÏ´Å¸ÐӦǿ¶È²ÅΪÁ㣬ÔòÖªOµãµÄ´Å¸ÐӦǿ¶ÈΪÁ㣮¹ÊD´íÎó£®
¹ÊÑ¡£ºB£®
µãÆÀ£º±¾Ì⿼²é°²ÅඨÔòºÍƽÐÐËı߶¨ÔòµÄ×ÛºÏÓ¦Óã¬×¢Òâ°²ÅඨÔòµÄÓÃÓÒÊÖ£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

A¡¢MµãºÍNµãµÄ´Å¸ÐӦǿ¶È·½ÏòÒ»¶¨Ïà·´ | B¡¢MµãºÍNµãµÄ´Å¸ÐӦǿ¶È´óС¾ùΪ2B0cos¦È | C¡¢MµãºÍNµãµÄ´Å¸ÐӦǿ¶È´óС¾ùΪ2B0sin¦È | D¡¢ÔÚÏ߶ÎMNÉÏÓдŸÐӦǿ¶ÈΪÁãµÄµã |