ÈçͼËùʾ£¬Ð±ÃæÇã½ÇΪ¦È£¬Ò»¿éÖÊÁ¿Îªm¡¢³¤ÎªlµÄÔÈÖÊ°å·ÅÔںܳ¤µÄбÃæÉÏ£¬°åµÄ×ó¶ËÓÐÒ»ÖÊÁ¿ÎªMµÄÎï¿é£¬Îï¿éÉÏÁ¬½ÓÒ»¸ùºÜ³¤µÄϸÉþ£¬Ï¸Éþ¿ç¹ýλÓÚбÃ涥¶ËµÄ¹â»¬¶¨»¬ÂÖ²¢ÓëбÃæƽÐУ¬¿ªÊ¼Ê±°åµÄÓҶ˾àÀëбÃ涥¶Ë×ã¹»Ô¶£®ÊÔÇó£º
£¨1£©Èô°åÓëбÃæ¼ä¹â»¬£¬Ä³ÈËÒÔºãÁ¦FÊúÖ±ÏòÏÂÀÉþ£¬Ê¹Îï¿éÑØ°åÃæÓɾ²Ö¹ÉÏ»¬¹ý³ÌÖУ¬°å¾²Ö¹²»¶¯£¬ÇóÎï¿éÓë°å¼ä¶¯Ä¦²ÁÒòÊý¦Ì
0£»
£¨2£©ÔÚ£¨1£©ÇéÐÎÏ£¬ÇóÎï¿éÔÚ°åÉÏ»¬ÐÐËù¾ÀúµÄʱ¼ät
0£»
£¨3£©Èô°åÓëÎï¿éºÍбÃæ¼ä¾ùÓÐĦ²Á£¬ÇÒM=m£¬Ä³ÈËÒԺ㶨ËÙ¶È
v=£¬ÊúÖ±ÏòÏÂÀÉþ£¬Îï¿é×îÖÕ²»»¬Àë°åµÄÓҶˣ®ÊÔÇó°åÓëÎï¿é¼ä¶¯Ä¦²ÁÒòÊý¦Ì
1ºÍ°åÓëбÃæ¼ä¶¯Ä¦²ÁÒòÊý¦Ì
2±ØÐëÂú×ãµÄ¹Øϵ£®