ÌâÄ¿ÄÚÈÝ
ÈçͼËùʾ£¬ÓÐÒ»ÖÊÁ¿Îªm¡¢´øµçÁ¿ÎªqµÄÓ͵Σ¬±»ÖÃÓÚÊúÖ±·ÅÖõÄÁ½Æ½ÐнðÊô°å¼äµÄÔÈÇ¿µç³¡ÖУ¬ÉèÓ͵ÎÊÇ´ÓÁ½°åÖмäλÖ㬲¢ÒÔ³õËÙ¶ÈΪÁã½øÈëµç³¡µÄ£¬¿ÉÒÔÅж¨£¨¡¡¡¡£©

| A£®Ó͵ÎÔڵ糡ÖÐ×öÅ×ÎïÏßÔ˶¯ |
| B£®Ó͵ÎÔڵ糡ÖÐ×öÔȼÓËÙÖ±ÏßÔ˶¯ |
| C£®Ó͵δòÔÚ¼«°åÉϵÄÔ˶¯Ê±¼äÖ»¾ö¶¨Óڵ糡ǿ¶ÈºÍÁ½°å¼ä¾àÀë |
| D£®Ó͵δòÔÚ¼«°åÉϵÄÔ˶¯Ê±¼ä²»½ö¾ö¶¨Óڵ糡ǿ¶ÈºÍÁ½°å¼ä¾àÀ룬»¹¾ö¶¨ÓÚÓ͵εĺÉÖÊ±È |
A¡¢BÓ͵δÓÁ½°åÖмäλÖýøÈëµç³¡ÖУ¬Êܵ½µç³¡Á¦ºÍÖØÁ¦×÷Óã¬Á½¸öÁ¦¶¼ÊǺãÁ¦£¬³õËÙ¶ÈÓÖΪÁ㣬¹ÊÓ͵Î×öÔȼÓËÙÖ±ÏßÔ˶¯£®¹ÊA´íÎó£¬BÕýÈ·£®
C¡¢DÓÉÅ£¶ÙµÚ¶þ¶¨Âɵã¬Ó͵εļÓËÙ¶ÈΪa=
£¬Ó͵ÎÔÚ´¹Ö±ÓÚ°åµÄ·½Ïò×ö³õËÙ¶ÈΪÁãµÄ¼ÓËÙ¶ÈΪaµÄÔȼÓËÙÖ±ÏßÔ˶¯£¬ÔòÓУº
d=
at2£¬µÃ£ºt=
=
£¬Ê½ÖУ¬m¡¢q·Ö±ðÊÇÓ͵εÄÖÊÁ¿ºÍµçÁ¿£»EÊǰå¼ä³¡Ç¿£¬dÊǰå¼ä¾àÀ룮¹ÊC´íÎó£¬DÕýÈ·£®
¹ÊÑ¡BD
C¡¢DÓÉÅ£¶ÙµÚ¶þ¶¨Âɵã¬Ó͵εļÓËÙ¶ÈΪa=
| qE |
| m |
| 1 |
| 2 |
| 1 |
| 2 |
|
|
¹ÊÑ¡BD
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿