ľÏäÒÔ´óСΪ2 m/s2µÄ¼ÓËÙ¶ÈˮƽÏòÓÒ×öÔȼõËÙÔ˶¯£®ÔÚÏäÄÚÓÐÒ»Çᵯ»É£¬ÆäÒ»¶Ë±»¹Ì¶¨ÔÚÏä×ÓµÄÓÒ²à±Ú£¬ÁíÒ»¶ËË©½ÓÒ»¸öÖÊÁ¿Îª1 kgµÄС³µ£¬Ä¾ÏäÓëС³µÏà¶Ô¾²Ö¹£¬ÈçÓÒͼËùʾ£®²»¼ÆÐ¡³µÓëľÏäÖ®¼äµÄĦ²Á£®ÏÂÁÐÅжÏÕýÈ·µÄÊÇ(¡¡¡¡)
![]()
A£®µ¯»É±»Ñ¹Ëõ£¬µ¯»ÉµÄµ¯Á¦´óСΪ10 N
B£®µ¯»É±»Ñ¹Ëõ£¬µ¯»ÉµÄµ¯Á¦´óСΪ2 N
C£®µ¯»É±»ÀÉ죬µ¯»ÉµÄµ¯Á¦´óСΪ10 N
D£®µ¯»É±»ÀÉ죬µ¯»ÉµÄµ¯Á¦´óСΪ2 N
B
¡¾½âÎö¡¿
ÊÔÌâ·ÖÎö£ºÐ¡³µÏòÓÒÔȼõËÙÖ±ÏßÔ˶¯£¬¼ÓËÙ¶ÈÏò×󣬹ʺÏÁ¦Ïò×󣬸ù¾ÝÅ£¶ÙµÚ¶þ¶¨ÂÉ£¬ºÏÁ¦´óСΪ£º
£»
С³µÊÜÖØÁ¦¡¢Ö§³ÖÁ¦ºÍµ¯»ÉµÄµ¯Á¦£¬¹ÊºÏÁ¦µÈÓÚµ¯»ÉµÄµ¯Á¦£¬Îª2N£¬Ïò×󣬹ʵ¯»É´¦ÓÚѹËõ״̬£»
¹ÊÑ¡B£®
¿¼µã£ºÅ£¶ÙµÚ¶þ¶¨ÂÉ£»ºú¿Ë¶¨ÂÉ£®
µãÆÀ£º±¾Ìâ¹Ø¼üÊǸù¾ÝÔ˶¯Çé¿öÈ·¶¨¼ÓËÙ¶ÈÇé¿ö£¬È»ºó¸ù¾ÝÅ£¶ÙµÚ¶þ¶¨ÂÉÇó½â³öºÏÁ¦£¬×îºóµÃµ½µ¯»ÉµÄµ¯Á¦Çé¿ö£®
| Äê¼¶ | ¸ßÖÐ¿Î³Ì | Äê¼¶ | ³õÖÐ¿Î³Ì |
| ¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
| ¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
| ¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º
ľÏäÒÔ´óСΪ2 m/s2µÄ¼ÓËÙ¶ÈˮƽÏòÓÒ×öÔȼõËÙÔ˶¯£®ÔÚÏäÄÚÓÐÒ»Çᵯ»É£¬ÆäÒ»¶Ë±»¹Ì¶¨ÔÚÏä×ÓµÄÓÒ²à±Ú£¬ÁíÒ»¶ËË©½ÓÒ»¸öÖÊÁ¿Îª1 kgµÄС³µ£¬Ä¾ÏäÓëС³µÏà¶Ô¾²Ö¹£¬ÈçÓÒͼËùʾ£®²»¼ÆÐ¡³µÓëľÏäÖ®¼äµÄĦ²Á£®ÏÂÁÐÅжÏÕýÈ·µÄÊÇ(¡¡¡¡)
A£®µ¯»É±»Ñ¹Ëõ£¬µ¯»ÉµÄµ¯Á¦´óСΪ10 N
B£®µ¯»É±»Ñ¹Ëõ£¬µ¯»ÉµÄµ¯Á¦´óСΪ2 N
C£®µ¯»É±»ÀÉ죬µ¯»ÉµÄµ¯Á¦´óСΪ10 N
D£®µ¯»É±»ÀÉ죬µ¯»ÉµÄµ¯Á¦´óСΪ2 N
![]()
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2012-2013ѧÄêɽ¶«Ê¡¼ÃÄþÊÐãôˮһÖиßÒ»ÉÏѧÆÚÆÚĩģÄâÎïÀíÊÔ¾í£¨´ø½âÎö£© ÌâÐÍ£ºµ¥Ñ¡Ìâ
ľÏäÒÔ´óСΪ2 m/s2µÄ¼ÓËÙ¶ÈˮƽÏòÓÒ×öÔȼõËÙÔ˶¯£®ÔÚÏäÄÚÓÐÒ»Çᵯ»É£¬ÆäÒ»¶Ë±»¹Ì¶¨ÔÚÏä×ÓµÄÓÒ²à±Ú£¬ÁíÒ»¶ËË©½ÓÒ»¸öÖÊÁ¿Îª1 kgµÄС³µ£¬Ä¾ÏäÓëС³µÏà¶Ô¾²Ö¹£¬ÈçÓÒͼËùʾ£®²»¼ÆÐ¡³µÓëľÏäÖ®¼äµÄĦ²Á£®ÏÂÁÐÅжÏÕýÈ·µÄÊÇ(¡¡¡¡)![]()
| A£®µ¯»É±»Ñ¹Ëõ£¬µ¯»ÉµÄµ¯Á¦´óСΪ10 N |
| B£®µ¯»É±»Ñ¹Ëõ£¬µ¯»ÉµÄµ¯Á¦´óСΪ2 N |
| C£®µ¯»É±»ÀÉ죬µ¯»ÉµÄµ¯Á¦´óСΪ10 N |
| D£®µ¯»É±»ÀÉ죬µ¯»ÉµÄµ¯Á¦´óСΪ2 N |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2015½ìɽ¶«Ê¡¼ÃÄþÊиßÒ»ÉÏѧÆÚÆÚĩģÄâÎïÀíÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ
ľÏäÒÔ´óСΪ2 m/s2µÄ¼ÓËÙ¶ÈˮƽÏòÓÒ×öÔȼõËÙÔ˶¯£®ÔÚÏäÄÚÓÐÒ»Çᵯ»É£¬ÆäÒ»¶Ë±»¹Ì¶¨ÔÚÏä×ÓµÄÓÒ²à±Ú£¬ÁíÒ»¶ËË©½ÓÒ»¸öÖÊÁ¿Îª1 kgµÄС³µ£¬Ä¾ÏäÓëС³µÏà¶Ô¾²Ö¹£¬ÈçÓÒͼËùʾ£®²»¼ÆÐ¡³µÓëľÏäÖ®¼äµÄĦ²Á£®ÏÂÁÐÅжÏÕýÈ·µÄÊÇ(¡¡¡¡)
![]()
A£®µ¯»É±»Ñ¹Ëõ£¬µ¯»ÉµÄµ¯Á¦´óСΪ10 N
B£®µ¯»É±»Ñ¹Ëõ£¬µ¯»ÉµÄµ¯Á¦´óСΪ2 N
C£®µ¯»É±»ÀÉ죬µ¯»ÉµÄµ¯Á¦´óСΪ10 N
D£®µ¯»É±»ÀÉ죬µ¯»ÉµÄµ¯Á¦´óСΪ2 N
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º
![]()
A.µ¯»É±»Ñ¹Ëõ£¬µ¯»ÉµÄµ¯Á¦´óСΪ10 N
B.µ¯»É±»Ñ¹Ëõ£¬µ¯»ÉµÄµ¯Á¦´óСΪ2 N
C.µ¯»É±»ÀÉ죬µ¯»ÉµÄµ¯Á¦´óСΪ10 N
D.µ¯»É±»ÀÉ죬µ¯»ÉµÄµ¯Á¦´óСΪ2 N
²é¿´´ð°¸ºÍ½âÎö>>
¹ú¼ÊѧУÓÅÑ¡ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com