![]()
ͼ5-2-2
![]()
ͼ5-2-3
¸ÃͬѧÓÃÁ½ÖÖ·½·¨´¦ÀíÊý¾Ý£¨TΪÏàÁÚÁ½¼ÆÊýµãµÄʱ¼ä¼ä¸ô£©£º
·½·¨A£ºÓÉg1=
£¬¡¡£¬g5=
£¬È¡Æ½¾ùÖµ
=8.667 m/s2£»
·½·¨B£ºÓÉg1=
£¬g2=
£¬g3=
£¬È¡Æ½¾ùÖµ
=8.637 m/s.
´ÓÊý¾Ý´¦Àí·½·¨¿´£¬ÔÚS1¡¢S2¡¢S3¡¢S4¡¢S5¡¢S6ÖУ¬¶ÔʵÑé½á¹ûÆð×÷Óõ쬷½·¨AÖÐÓÐ__________£»·½·¨BÖÐÓÐ__________.Òò´Ë£¬Ñ¡Ôñ·½·¨__________£¨A»òB£©¸üºÏÀí£¬ÕâÑù¿ÉÒÔ¼õÉÙʵÑéµÄ__________£¨ÏµÍ³»òżȻ£©Îó²î.±¾ÊµÑéÎó²îµÄÖ÷ÒªÀ´Ô´ÓÐ__________£¨ÊÔ¾Ù³öÁ½Ìõ£©.
½âÎö£º·½·¨A£º
=![]()
ËùÒÔS1£¬S6»ò37.5£¬193.5Æð×÷ÓÃ.
·½·¨B£º![]()
![]()
![]()
ËùÒÔS1£¬S2£¬S3£¬S4£¬S5£¬S6»ò37.5£¬69.0£¬100.5£¬131.5£¬163.0£¬193.5¾ùÆð×÷ÓÃ.
¶à´Î²âÁ¿Êý¾ÝµÄѡȡ¿ÉÒÔ¼õСżȻÎó²î.ʵÑéÎó²îµÄÀ´Ô´À´×ÔÓÚ×èÁ¦£¨¿ÕÆø×èÁ¦£¬ÕñÕëµÄ×èÁ¦£¬ÏÞλ¿×µÄ×èÁ¦£¬¸´Ð´Ö½µÄ×èÁ¦µÈ£©£¬½»Á÷µçƵÂʲ¨¶¯£¬³¤¶È²âÁ¿£¬Êý¾Ý´¦Àí·½·¨µÈ.
´ð°¸£ºS1£¬S6»ò37.5£¬193.5 S1£¬S2£¬S3£¬S4£¬S5£¬S6»ò37.5£¬69.0£¬100.5£¬131.5£¬163.0£¬193.5 B żȻ ×èÁ¦£¨¿ÕÆø×èÁ¦£¬ÕñÕëµÄ×èÁ¦£¬ÏÞλ¿×µÄ×èÁ¦£¬¸´Ð´Ö½µÄ×èÁ¦µÈ£©£¬½»Á÷µçƵÂʲ¨¶¯£¬³¤¶È²âÁ¿£¬Êý¾Ý´¦Àí·½·¨µÈ.
| 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
| U£¨V£© | I£¨A£© | |
| 1 | 0 | 0 |
| 2 | 0.5 | 0.17 |
| 3 | 1.0 | 0.30 |
| 4 | 1.5 | 0.39 |
| 5 | 2.0 | 0.45 |
| 6 | 2.5 | 0.49 |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º
| ʵÑé´ÎÊý | 1 | 2 | 3 | 4 | 5 |
| F/N | 0.49 | 0.98 | 1.47 | 1.96 | 2.45 |
| t/£¨ms£© | 40.4 | 28.6 | 23.3 | 20.2 | 18.1 |
| t2/£¨ms£©2 | 1632.2 | 818.0 | 542.9 | 408.0 | 327.6 |
| ¦Ô2 | 6.1 | 12.2 | 18.4 | 24.5 | 30.6 |
| ||
| l |
|
| 1 |
| 2 |
| t | 2 2 |
| 1 |
| t2 |
| 1 |
| t2 |
| d2 |
| 2st2 |
| d2 |
| 2st2 |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â
| ʵÑéÐòºÅ | ´Å³¡·½Ïò | ´ÅÌúÔ˶¯Çé¿ö | Ö¸ÕëÆ«×ªÇé¿ö |
| 1 | ÏòÏ | ²åÈë | ÓÒÆ« |
| 2 | ÏòÏ | °Î³ö | ×óÆ« |
| 3 | ÏòÉÏ | ²åÈë | ×óÆ« |
| 4 | ÏòÉÏ | °Î³ö | ÓÒÆ« |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â
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