ÌâÄ¿ÄÚÈÝ

£¨1£©Í¼1ËùʾµÄÓα꿨³ßÖ÷³ßµÄ×îС·Ö¶ÈÊÇmm£¬¸±³ßÉÏÓÐ20·Ö¶È£¨¾«¶ÈΪ0.05mm£©£®b1b2ÊÇËüµÄÍâ²â½Å£¬¿ÉÒÔËüÓÃÀ´²âÁ¿Ô²¹ÜµÄ
 
£¨Ìî¡°Í⾶¡±»ò¡°ÄÚ¾¶¡±£©£®ÓÃխƬc²âÁ¿Ò»¸ö¹¤¼þ²ÛÉîʱ£¬Óα긽½ü·Å´óͼÈçͼ2£¬Ôò´Ë¹¤¼þµÄ²ÛÉîΪ
 
mm
¾«Ó¢¼Ò½ÌÍø
£¨2£©Ä³ÊµÑéС×éÀûÓÃͼ¼××°ÖÃ×ö¡°ÑéÖ¤»úеÄÜÊغ㶨ÂÉ¡±ÊµÑ飬ͼÒÒÊÇËýÃÇÑ¡ÔñµÄÒ»Ìõ½ÏÀíÏëµÄÖ½´ø£¬OµãÊÇ´òµã¼ÆʱÆ÷´ò³öµÄµÚÒ»¸öµã£¬¼ÆÊýµãA¡¢B¡¢C¡¢D¡¢E¡¢FÊÇÖ½´øÉÏÏàÁڵĵ㣮ËýÃDzâ³öÁ˸÷µãÓëOµãµÄ¾àÀëhºó×ö³öÁ˱ØÒªµÄ¼ÆË㣬²âÁ¿ºÍ¼ÆËãµÄ¼Ç¼¼ûÏÂ±í£¨¼ÆÊýµãµÄËÙ¶ÈÓÃv±íʾ£©
¼ÆÊýµã A B C D E F
h£¨cm£© 6.93 9.47 12.4 15.71 19.41 23.49
v£¨m/s£© 1.16 1.37 1.56 1.75 1.95 2.14
v2£¨m2/s2£© 1.35 1.88 2.43 3.06 4.05 4.58
¢Ù²âÁ¿Ä³µãÓëOµã¾àÀëhµÄ¼Ç¼Öв»ºÏÀíµÄÒ»×éÊÇ
 
£¨Ìîд¼ÆÊýµãÃû³Æ£©
¢Ú¼ÆÊýµãD¡¢E¡¢FÓëOµãÖ®¼äµÄ¾àÀë·Ö±ðÓÃhD¡¢hE¡¢hF±íʾ£¬´òµã¼ÆʱÆ÷µÄ´òµãÖÜÆÚÓÃT±íʾ£¬Ôò´òϼÆÊýµãEʱֽ´øµÄËÙ¶ÈvE=
 
£¨Ó÷ûºÅ±íʾ£©£¬ÖØÎïÔ˶¯µÄ¼ÓËÙ¶Èa=
 
£¨Ó÷ûºÅ±íʾ£©
¢Û¸ÃС×éµÄͬѧÔÚ×ø±êÖ½ÉϽ¨Á¢Í¼±ûËùʾ×ø±êϵ£¬±ê³öÁ˸÷×é²âÁ¿Êý¾ÝµÄ×ø±êµã£¬²¢ÔÚ×ø±êϵÖл­³öv2-hͼÏߣ®ÓÉͼÏß¿ÉÒÔÅжϼÆÊýµã
 
µÄ²âÁ¿Îó²î½Ï´ó£¨Ìîд¼ÆÊýµãÃû³Æ£©£¬¾ÝͼÏߵõ½ÖØÁ¦¼ÓËÙ¶Èg²â
 
m/s2£¨±£ÁôÈýλÓÐЧÊý×Ö£©
¢ÜÏÂÅжÏÖÐÕýÈ·µÄÊÇ
 

A£®ÔÚÎó²îÔÊÐíµÄ·¶Î§ÄÚ£¬¸ÃʵÑéС×é´ïµ½ÁËʵÑéÄ¿µÄ
B£®¸ÃµØµÄÖØÁ¦¼ÓËٶȱÈg²âÆ«´ó
C£®ËýÃÇʵÑé²Ù×÷¹ý³ÌÖÐÊÇÏÈÊÍ·ÅÖ½´øÈ»ºóÔٱպϴòµã¼ÆʱÆ÷¿ª¹Ø
D£®ÊµÑé¹ý³ÌÖÐ×èÁ¦ÒýÆðµÄÎó²îÊôÓÚϵͳÎó²î£®
·ÖÎö£º£¨1£©Óα꿨³ßÓÐÈý¸ö²âÁ¿ÎïÌåµÄ²¿Î»£ºÍâ²â½Å£¬ÄÚ²â½ÅºÍÉî¶È³ß£¬·Ö±ð¿ÉÒÔ²âÁ¿ÎïÌåµÄÍ⾶¡¢ÄÚ¾¶ºÍÉî¶È£»Óα꿨³ßµÄ¶ÁÊýÏȶÁÖ÷³ßÊý¾Ý£¬ÔÙ¿´¶ÔÆëµÄ¿Ì¶È£¬²»ÐèÒª¹À¶Á£»
£¨2£©±È½Ï6×éÊý¾Ý£¬Ö»ÓÐC¾«È·µ½0.1cm£»Ê¹ÓÃijµãµÄ˲ʱËٶȵÈÓڸõãΪÖмäʱ¿ÌµÄij¶Îʱ¼äµÄƽ¾ùËٶȣ»ÔÚͼÏßÖпÉÒÔ¿´µ½£¬EµãµÄλÖÃÀëÖ±Ï߱ȽÏÔ¶£¬¿ÉÒÔÅжϼÆÊýµãE²âÁ¿Îó²î½Ï´ó£®
½â´ð£º½â£º£¨1£©Óα꿨³ßµÄÍâ²â½Å£¬ÄÚ²â½Å£¬·Ö±ð¿ÉÒÔ²âÁ¿ÎïÌåµÄÍ⾶ºÍÄÚ¾¶£»Óα꿨³ßµÄ¶ÁÊýÏȶÁÖ÷³ßÊý¾Ý£¬ÔÙ¿´¶ÔÆëµÄ¿Ì¶È£¬Ö÷³ß¶ÁÊý£º6mm£¬Óαê³ßµÄµÚ7¿Ì¶ÈÓë¹Ì¶¨¿Ì¶È¶ÔÆ룬¶ÁÊý£º
7¡Á0.05mm=0.35mm£¬×ܶÁÊý£º6+0.35=6.35mm
£¨2£©¢Ù±È½Ï6×éÊý¾Ý£¬Ö»ÓÐC¾«È·µ½0.1cm£¬ÆäËûµÄ¸÷×鶼ÊǾ«È·µ½0.01cm£¬¹Ê²»ºÏÀíµÄÒ»×éÊÇC£»
¢ÚÔÚ¸ÃʵÑéÖУ¬Ê¹ÓÃijµãµÄ˲ʱËٶȵÈÓڸõãΪÖмäʱ¿ÌµÄij¶Îʱ¼äµÄƽ¾ùËٶȣ¬¹ÊvE=
hF-hD
2T
£»Ö½´øµÄÔ˶¯£¬¿ÉÒÔ¿´×öÔÈËÙÖ±ÏßÔ˶¯£¬ÏàµÈʱ¼äÄÚµÄλÒƲîÊǶ¨Öµ£¬¼´£ºaT2=¡÷x=£¨hF-hE£©-£¨hE-hD£©£¬ËùÒÔ£ºa=
(hF-hE)-(hE-hD)
T2
£»
¢ÛÔÚv2-hͼÏßÖпÉÒÔ¿´µ½£¬EµãµÄλÖÃÀëÖ±Ï߱ȽÏÔ¶£¬¿ÉÒÔÅжϼÆÊýµãE²âÁ¿Îó²î½Ï´ó£®ÓÉÓÚÔÚÏÂÂäµÄ¹ý³ÌÖУ¬Âú×㣺
v2
2
=gh
£¬ËùÒÔ£ºg=
v2
2h
=
1
2
?
v2
h
=
1
2
k=
1
2
?
4.58
23.49¡Á10-2
=9.748
m/s2 £®
¢ÜA£ºÊµÑéµÄÊý¾Ý»ù±¾·ûºÏʵÑéµÄÆÚÍû£¬ËäÈ»ÓÐÎó²î£¬ÈÔÈ»¿ÉÒÔ˵ÊÇ´ïµ½ÁËʵÑéÄ¿µÄ£®¹ÊAÕýÈ·£»
B£ºÊµÑéÖеÄg²â±È¸ÃµØµÄÖØÁ¦¼ÓËÙ¶ÈƫС£®¹ÊBÕýÈ·£»
C£ºÔÚʵÑé²Ù×÷¹ý³ÌÖÐÈôÊÇÏÈÊÍ·ÅÖ½´øÈ»ºóÔٱպϴòµã¼ÆʱÆ÷¿ª¹Ø£¬²âÁ¿µÄ½á¹ûgÆ«´ó£¬¿ÉÄÜ»á³öÏÖ
v2
2
£¾gh
£®¸ÃʵÑéÖÐûÓгöÏÖ£¬¹ÊËýÃǵIJÙ×÷»ù±¾ÕýÈ·£®¹ÊC´íÎó£»
D£ºÊµÑé¹ý³ÌÖÐ×èÁ¦ÔÚʵÑéµÄÔ­ÀíÖÐûÓгöÏÖ£¬¶øËüÓÖÊDz»¿É±ÜÃâµÄ£¬ÊµÑé×èÁ¦ÒýÆðµÄÎó²îÊôÓÚϵͳÎó²î£®¹ÊDÕýÈ·£®
¹Ê´ð°¸Îª£º
£¨1£©Í⾶£¬6.35£»
£¨2£©¢ÙC£»¢ÚvE=
hF-hD
2T
£¬a=
(hF-hE)-(hE-hD)
T2
£»¢ÛEµã£»9.70¡«9.78m/s2£»  ¢ÜABD
µãÆÀ£º£¨1£©¸ÃÌ⿼²éÓα꿨³ßµÄ¶ÁÊý£¬ÊôÓÚ»ù±¾¼¼ÄÜÒªÇ󣻣¨2£©¿¼²éÖ½´øÉÏ Êý¾Ý´¦ÀíµÄ»ù±¾·½·¨£®¶¼ÊÇ»ù´¡ÐÔµÄÌâÄ¿£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨1£©Ê¹ÓÃǧ·Ö³ß²âÁ¿½ðÊôË¿µÄÖ±¾¶£¬Ê¾ÊýÈçͼ1Ëùʾ£¬½ðÊôË¿µÄÖ±¾¶Îª
0.260
0.260
mm£»ÓÃÓαêΪ50·Ö¶ÈµÄ¿¨³ß£¨²âÁ¿Öµ¿É׼ȷµ½0.02mm£©²â¶¨Ä³Ô²ÖùµÄÖ±¾¶Ê±£¬¿¨³ßÉϵÄʾÊýÈçͼ£®¿É¶Á³öÔ²ÖùµÄÖ±¾¶ÊÇ
52.12mm
52.12mm
£®
£¨2£©Óë´òµã¼ÆʱÆ÷Ò»Ñù£¬¹âµç¼ÆʱÆ÷Ò²ÊÇÒ»ÖÖÑо¿ÎïÌåÔ˶¯Çé¿öµÄ³£ÓüÆʱÒÇÆ÷£¬Æä½á¹¹Èçͼ2Ëùʾ£¬a¡¢b ·Ö±ðÊǹâµçÃŵļ¤¹â·¢ÉäºÍ½ÓÊÕ×°Ö㬵±ÓÐÎïÌå´Óa¡¢b¼äͨ¹ýʱ£¬¹âµç¼ÆʱÆ÷¾Í¿ÉÒÔÏÔʾÎïÌåµÄµ²¹âʱ¼ä£®ÏÖÀûÓÃͼ3ËùʾװÖÃÑéÖ¤»úеÄÜÊغ㶨ÂÉ£®Í¼3ÖÐABÊǹ̶¨µÄ¹â»¬Ð±Ã棬бÃæµÄÇã½ÇΪ30¡ã£¬1ºÍ2Êǹ̶¨ÔÚбÃæÉÏÊʵ±Î»ÖõÄÁ½¸ö¹âµçÃÅ£¬ÓëËüÃÇÁ¬½ÓµÄ¹âµç¼ÆʱÆ÷¶¼Ã»Óл­³ö£®Èû¬¿é´ÓбÃæµÄ¶¥¶Ë»¬Ï£¬¹âµçÃÅ1¡¢2¸÷×ÔÁ¬½ÓµÄ¹âµç¼ÆʱÆ÷ÏÔʾµÄµ²¹âʱ¼ä·Ö±ðΪ5.00¡Á10-2s¡¢2.00¡Á10-2s£®ÒÑÖª»¬¿éÖÊÁ¿Îª2.00kg£¬»¬¿éÑØбÃæ·½ÏòµÄ¿í¶ÈΪ5.00cm£¬¹âµçÃÅ1ºÍ2Ö®¼äµÄ¾àÀëΪ0.540m£¬g=9.80m/s2£¬È¡»¬¿é¾­¹ý¹âµçÃÅʱµÄËÙ¶ÈΪÆäƽ¾ùËٶȣ®
¢Ù»¬¿éͨ¹ý¹âµçÃÅ1ʱµÄËÙ¶Èv1=
1.00
1.00
 m/s£¬Í¨¹ý¹âµçÃÅ2ʱµÄËÙ¶Èv2=
2.50
2.50
 m/s£»
¢Ú»¬¿éͨ¹ý¹âµçÃÅ1¡¢2Ö®¼äµÄ¶¯ÄÜÔö¼ÓÁ¿Îª
5.25J
5.25J
 J£¬ÖØÁ¦ÊÆÄܵļõÉÙÁ¿Îª
5.29
5.29
 J£®
£¨1£©Èçͼ1Ëùʾ£¬ÎªÍ¬Ò»´òµã¼ÆʱÆ÷´ò³öµÄÁ½ÌõÖ½´ø£¬ÓÉÖ½´ø¿ÉÖª______£®
A£®ÔÚ´òϼÆÊýµã¡°0¡±ÖÁ¡°5¡±µÄ¹ý³ÌÖУ¬Ö½´ø¼×µÄƽ¾ùËٶȱÈÒҵĴó
B£®ÔÚ´òϼÆÊýµã¡°0¡±ÖÁ¡°5¡±µÄ¹ý³ÌÖУ¬Ö½´ø¼×µÄƽ¾ùËٶȱÈÒÒµÄС
C£®Ö½´ø¼×µÄ¼ÓËٶȱÈÒҵĴó
D£®Ö½´ø¼×µÄ¼ÓËٶȱÈÒÒµÄС
£¨2£©ÓÐÒ»ÖÖÐÂʽÓα꿨³ß£¬Óαê³ßµÄ¿Ì¶ÈÓ봫ͳµÄ¾ÉʽÓαê³ßÃ÷ÏÔ²»Í¬£¬¾ÉʽÓαê³ßµÄ¿Ì¶ÈÓÐ10·Ö¶È¡¢20·Ö¶È¡¢50·Ö¶ÈÈýÖÖ¹æ¸ñ£¬ÐÂʽÓα꿨³ßÒ²ÓÐÏàÓ¦µÄÈýÖÖ£¬µ«¿Ì¶ÈÈ´ÊÇ£º19mmµÈ·Ö³É10·Ý¡¢39mmµÈ·Ö³É20·Ý¡¢99mmµÈ·Ö³É50·Ý£®
¢ÙÒÔ¡°39mmµÈ·Ö³É20·Ý¡±µÄÐÂʽÓα꿨³ßΪÀý£¬ËüµÄ¾«¶ÈÊÇ______mm£®
¢ÚÓÃÐÂʽÓα꿨³ß²âÁ¿Ä³Ò»ÎïÌåµÄºñ¶È£¬²âÁ¿Ê±ÓαêµÄʾÊýÈçͼ2Ëùʾ£¬Æä¶ÁÊýÊÇ______mm£®
£¨3£©Ä³Í¬Ñ§ÀûÓÃ͸Ã÷Ö±³ßºÍ¹âµç¼ÆʱÆ÷À´ÑéÖ¤»úеÄÜÊغ㶨ÂÉ£¬ÊµÑéµÄ¼òÒ×ʾÒâͼ3£¬µ±Óв»Í¸¹âÎïÌå´Ó¹âµçÃżäͨ¹ýʱ£¬¹âµç¼ÆʱÆ÷¾Í¿ÉÒÔÏÔʾÎïÌåµÄµ²¹âʱ¼ä£®ËùÓõÄÎ÷ê±XDS-007¹âµçÃÅ´«¸ÐÆ÷¿É²âµÄ×î¶Ìʱ¼äΪ0.01ms£®½«µ²¹âЧ¹ûºÃ¡¢¿í¶ÈΪd=3.8¡Á10-3mµÄºÚÉ«½º´øÌùÔÚ͸Ã÷Ö±³ßÉÏ£¬´ÓÒ»¶¨¸ß¶ÈÓɾ²Ö¹ÊÍ·Å£¬²¢Ê¹ÆäÊúֱͨ¹ý¹âµçÃÅ£®Ä³Í¬Ñ§²âµÃ¸÷¶ÎºÚÉ«´Å´øͨ¹ý¹âµçÃŵÄʱ¼ä¡÷tiÓëͼÖÐËùʾµÄ¸ß¶È²î¡÷hi£¬²¢½«²¿·ÖÊý¾Ý½øÐÐÁË´¦Àí£¬½á¹ûÈçϱíËùʾ£®£¨È¡g=9.8m/s2£¬×¢£º±í¸ñÖÐMΪֱ³ßÖÊÁ¿£©

¾«Ó¢¼Ò½ÌÍø

£¨1£©´Ó±í¸ñÖÐÊý¾Ý¿ÉÖª£¬Ö±³ßÉÏ´Å´øͨ¹ý¹âµçÃŵÄ˲ʱËÙ¶ÈÊÇÀûÓÃvi=
d
¡÷ti
Çó³öµÄ£¬Ç뽫±í¸ñÖÐÊý¾ÝÌîдÍêÕû£®
£¨2£©Í¨¹ýʵÑéµÃ³öµÄ½áÂÛÊÇ£º______£®
¡÷ti
£¨10-3s£©
vi=
d
¡÷ti

£¨m?s-1£©
¡÷Eki=
1
2
Mvi2-
1
2
Mv12
¡÷hi
£¨m£©
Mg¡÷hi
1 1.21 3.13
2 1.15 3.31 0.58M 0.06 0.58M
3 1.00 3.78 2.24M 0.23 2.25M
4 0.95 4.00 3.10M 0.32 3.14M
5 0.90 0.41
£¨3£©¸ù¾Ý¸ÃʵÑéÇëÄãÅжÏÏÂÁС÷Ek-¡÷hͼÏóÖÐÕýÈ·µÄÊÇ______

¾«Ó¢¼Ò½ÌÍø
(1)ÈçͼΪʾ²¨Æ÷Ãæ°å£¬ÆÁÉÏÏÔʾµÄÊÇÒ»ÁÁ¶ÈºÜµÍ¡¢ÏßÌõ½Ï´ÖÇÒÄ£ºý²»ÇåµÄ²¨ÐÎ(δ»­³ö)¡£

¢ÙÈôÒªÔö´óÏÔʾ²¨ÐεÄÁÁ¶È£¬Ó¦µ÷½Ú_________ÐýÅ¥;

¢ÚÈôÒªÆÁÉϲ¨ÐÎÏßÌõ±äϸÇÒ±ßÔµÇåÎú£¬Ó¦µ÷½Ú_________ÐýÅ¥ºÍ_________ÐýÅ¥;

¢ÛÈôÒª½«²¨ÐÎÇúÏßµ÷ÖÁÆÁÖÐÑ룬Ӧµ÷½Ú_________ÐýÅ¥Óë_________ÐýÅ¥¡£

(2)ijͬѧÀûÓÃÈçͼ1ËùʾµÄ×°ÖòâÁ¿µ±µØµÄÖØÁ¦¼ÓËٶȡ£

A.°´×°ÖÃͼ°²×°ºÃʵÑé×°ÖÃ

B.ÓÃÓα꿨³ß²âÁ¿Ð¡ÇòµÄÖ±¾¶d

C.ÓÃÃ׳߲âÁ¿ÐüÏߵij¤¶Èl

D.ÈÃСÇòÔÚÊúֱƽÃæÄÚС½Ç¶È°Ú¶¯¡£µ±Ð¡Çò¾­¹ý×îµÍµãʱ¿ªÊ¼¼Æʱ£¬²¢¼ÆÊýΪ0£¬´ËºóСÇòÿ¾­¹ý×îµÍµãÒ»´Î£¬ÒÀ´Î¼ÆÊý1¡¢2¡¢3¡­¡­¡£µ±Êýµ½20ʱ£¬Í£Ö¹¼Æʱ£¬²âµÃʱ¼äΪt

E.¶à´Î¸Ä±äÐüÏß³¤¶È£¬¶ÔӦÿ¸öÐüÏß³¤¶È£¬¶¼Öظ´ÊµÑé²½ÖèC¡¢D

F.¼ÆËã³öÿ¸öÐüÏß³¤¶È¶ÔÓ¦µÄt2

G.ÒÔt2Ϊ×Ý×ø±ê¡¢lΪºá×ø±ê£¬×÷³öt2-lͼÏß

½áºÏÉÏÊöʵÑ飬Íê³ÉÏÂÁÐÈÎÎñ£º

ͼ1

ͼ2

ͼ3

¢ÙÓÃÓαêΪ10·Ö¶ÈµÄ¿¨³ß²âÁ¿Ð¡ÇòµÄÖ±¾¶¡£Ä³´Î²âÁ¿µÄʾÊýÈçͼ2Ëùʾ£¬¶Á³öСÇòÖ±¾¶dµÄֵΪ____________cm¡£

¢Ú¸Ãͬѧ¸ù¾ÝʵÑéÊý¾Ý£¬ÀûÓüÆËã»ú×÷³öt2-lͼÏßÈçͼ3 Ëùʾ£¬¸ù¾ÝͼÏßÄâºÏµÃµ½·½³Ìt2=404.0l+3.5¡£ÓÉ´Ë¿ÉÒԵóöµ±µØµÄÖØÁ¦¼ÓËÙ¶Èg=___________m/s2¡£

(È¡¦Ð2=9.86½á¹û±£Áô3λÓÐЧÊý×Ö)

¢Û´ÓÀíÂÛÉÏ·ÖÎöͼÏßûÓйý×ø±êÔ­µãµÄÔ­Òò£¬ÏÂÁзÖÎöÕýÈ·µÄÊÇ(    )

A.²»Ó¦ÔÚСÇò¾­¹ý×îµÍµãʱ¿ªÊ¼¼Æʱ£¬Ó¦¸ÃÔÚСÇòÔ˶¯µ½×î¸ßµã¿ªÊ¼¼Æʱ

B.¿ªÊ¼¼Æʱºó£¬²»Ó¦¼Ç¼СÇò¾­¹ý×îµÍµãµÄ´ÎÊý£¬¶øÓ¦¼Ç¼СÇò×öÈ«Õñ¶¯µÄ´ÎÊý

C.²»Ó¦×÷t2-lͼÏߣ¬¶øÓ¦×÷t-lͼÏß

D.²»Ó¦×÷t2-lͼÏߣ¬¶øÓ¦×÷t2¡ª(l+d)ͼÏß

£¨1£©Í¼1ËùʾµÄÓα꿨³ßÖ÷³ßµÄ×îС·Ö¶ÈÊÇmm£¬¸±³ßÉÏÓÐ20·Ö¶È£¨¾«¶ÈΪ0.05mm£©£®b1b2ÊÇËüµÄÍâ²â½Å£¬¿ÉÒÔËüÓÃÀ´²âÁ¿Ô²¹ÜµÄ______£¨Ìî¡°Í⾶¡±»ò¡°ÄÚ¾¶¡±£©£®ÓÃխƬc²âÁ¿Ò»¸ö¹¤¼þ²ÛÉîʱ£¬Óα긽½ü·Å´óͼÈçͼ2£¬Ôò´Ë¹¤¼þµÄ²ÛÉîΪ______mm

£¨2£©Ä³ÊµÑéС×éÀûÓÃͼ¼××°ÖÃ×ö¡°ÑéÖ¤»úеÄÜÊغ㶨ÂÉ¡±ÊµÑ飬ͼÒÒÊÇËýÃÇÑ¡ÔñµÄÒ»Ìõ½ÏÀíÏëµÄÖ½´ø£¬OµãÊÇ´òµã¼ÆʱÆ÷´ò³öµÄµÚÒ»¸öµã£¬¼ÆÊýµãA¡¢B¡¢C¡¢D¡¢E¡¢FÊÇÖ½´øÉÏÏàÁڵĵ㣮ËýÃDzâ³öÁ˸÷µãÓëOµãµÄ¾àÀëhºó×ö³öÁ˱ØÒªµÄ¼ÆË㣬²âÁ¿ºÍ¼ÆËãµÄ¼Ç¼¼ûÏÂ±í£¨¼ÆÊýµãµÄËÙ¶ÈÓÃv±íʾ£©
¼ÆÊýµãABCDEF
h£¨cm£©6.939.4712.415.7119.4123.49
v£¨m/s£©1.161.371.561.751.952.14
v2£¨m2/s2£©1.351.882.433.064.054.58
¢Ù²âÁ¿Ä³µãÓëOµã¾àÀëhµÄ¼Ç¼Öв»ºÏÀíµÄÒ»×éÊÇ______£¨Ìîд¼ÆÊýµãÃû³Æ£©
¢Ú¼ÆÊýµãD¡¢E¡¢FÓëOµãÖ®¼äµÄ¾àÀë·Ö±ðÓÃhD¡¢hE¡¢hF±íʾ£¬´òµã¼ÆʱÆ÷µÄ´òµãÖÜÆÚÓÃT±íʾ£¬Ôò´òϼÆÊýµãEʱֽ´øµÄËÙ¶ÈvE=______£¨Ó÷ûºÅ±íʾ£©£¬ÖØÎïÔ˶¯µÄ¼ÓËÙ¶Èa=______£¨Ó÷ûºÅ±íʾ£©
¢Û¸ÃС×éµÄͬѧÔÚ×ø±êÖ½ÉϽ¨Á¢Í¼±ûËùʾ×ø±êϵ£¬±ê³öÁ˸÷×é²âÁ¿Êý¾ÝµÄ×ø±êµã£¬²¢ÔÚ×ø±êϵÖл­³öv2-hͼÏߣ®ÓÉͼÏß¿ÉÒÔÅжϼÆÊýµã______µÄ²âÁ¿Îó²î½Ï´ó£¨Ìîд¼ÆÊýµãÃû³Æ£©£¬¾ÝͼÏߵõ½ÖØÁ¦¼ÓËÙ¶Èg²â______m/s2£¨±£ÁôÈýλÓÐЧÊý×Ö£©
¢ÜÏÂÅжÏÖÐÕýÈ·µÄÊÇ______
A£®ÔÚÎó²îÔÊÐíµÄ·¶Î§ÄÚ£¬¸ÃʵÑéС×é´ïµ½ÁËʵÑéÄ¿µÄ
B£®¸ÃµØµÄÖØÁ¦¼ÓËٶȱÈg²âÆ«´ó
C£®ËýÃÇʵÑé²Ù×÷¹ý³ÌÖÐÊÇÏÈÊÍ·ÅÖ½´øÈ»ºóÔٱպϴòµã¼ÆʱÆ÷¿ª¹Ø
D£®ÊµÑé¹ý³ÌÖÐ×èÁ¦ÒýÆðµÄÎó²îÊôÓÚϵͳÎó²î£®

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø