Thử thách Anh-Việt no.2

Còn đây nữa :
South-East Asian targets for Russia's Igla and Kilo
Myanmar and Malaysia are the two lastest countries in region to sign memorandums of understanding with Russia's Rosvoorouzhenie state arms export company for supply of the SA-16 Igla MANPAD , which may soon be under licensed production in Singapore .
Submarines for ..
Meanwhile , Rosvoorouzhenie said it was interested in buying into the Australian Submarine Corporation to improve its position in the Asia-Pacific region , where it wants to share its expertise in submarines , as demonstrated by its recent MoU *****pply .. with Kilo-class boats .
Roschin said ... was poised to become the first country in ASEAN to operate the Kilo , because it has recently signed an MoU for the supply of ex-Russian Navy submarines .
Although ... publicly claims to have no money for submarines , ... has recently loosened the purse strings for an Indian company to upgrade its vintage fleet of more than 120 MiG-21s .
Indian defence industry officials said the ... MiG-21s would be upgraded with new avionics and radar *****pport Russia's lastest missiles , including the much-hyped R-77 AMRAAMSKI and the formidable R-27 dogfight missile ( which also arm China's Su-27 front-line fighters )

Còn đây nữa :
South-East Asian targets for Russia's Igla and Kilo
Myanmar and Malaysia are the two lastest countries in region to sign memorandums of understanding with Russia's Rosvoorouzhenie state arms export company for supply of the SA-16 Igla MANPAD , which may soon be under licensed production in Singapore .
Submarines for ..
Meanwhile , Rosvoorouzhenie said it was interested in buying into the Australian Submarine Corporation to improve its position in the Asia-Pacific region , where it wants to share its expertise in submarines , as demonstrated by its recent MoU *****pply .. with Kilo-class boats .
Roschin said ... was poised to become the first country in ASEAN to operate the Kilo , because it has recently signed an MoU for the supply of ex-Russian Navy submarines .
Although ... publicly claims to have no money for submarines , ... has recently loosened the purse strings for an Indian company to upgrade its vintage fleet of more than 120 MiG-21s .
Indian defence industry officials said the ... MiG-21s would be upgraded with new avionics and radar *****pport Russia's lastest missiles , including the much-hyped R-77 AMRAAMSKI and the formidable R-27 dogfight missile ( which also arm China's Su-27 front-line fighters )

More Aid , But New Strings
U.S President Bush is pushing for a big increase in foreign aid , but new eligibility criteria - which include how long it takes to start a business - may freeze out some needy nations like Indonesia .
Under a complex scroring system proposed by the Bush administration tu judge prospective foreign-aid recipients for a new , expanded aid programme , Indonesia and Vietnam come out much differently . Vietnam , which ranks poorly on civil liberties and political right , comes in below average on spending for primary education , and possesses a bureaucracy that takes new businesses a lengthy 68 days on average to navigate and start operating , is close to a windfall .
Such are two of the vagaries of a new U.S foreign aid proposal that may represent the biggest fundamental change in how U.S aid is dispensed since WW2 . On one hand , the new aid system would signal the reversal of a long slide in U.S foriegn aid , which has declined steadily since the end of the Cold War . The proposal also represents an attempt to remove U.S geopolitical strategic interests from aid decisions .
For Asia , the new system may herald the return of the U.S as a patron at a time when key donors such as Japan are cutting down . President Bush has proposed a new distribution mechanism that will target a small number of countries that rule justly . invest in their people and implement free-market policies . Under new scheme , recipient countries whould have to achieve a minimum score across a range of criteria , including controlling corruption , protecting political rights , inoculating and educating children and promoting free trade . If the programme implemented today , 4 countries in Asia - Bangladesh , Mongolia , Nepal and Sri Lanka - would qualify for aid in the first year .
Because only a relatively small number of countries woulde qualify for this new money , the winners might get much bigger grants than normal . For example , the four Asiian-aid qualifiers would together receive in the neighbourhood of $400 million ( almost two times the last one ) .
Other than that , countries may fail in some criteria but still qualify as long as successes outnumber failures . Interestingly , cooperation with the U.S in the war against terror , despite Washington's preoccupation with it , is not one of the con***ions .
Vietnam misses by only a single indicator . It is in the cut-off line now but it could qualify in the second year when ad***ion of more countries is expected to lower the bar .
China , however , is expected to take itself off of the list because it does not generally request foreign assistance .
It is also warned that " this new money will only go to a hanful of poor countries , leaving behind many poor in countries that won't qualify " or " if only the best performers are eligible to receive assistance , then aid will go to those who least need it " .
DRAMATIC POLICY CHANGE : Bush says he'll stop using U.S aid aid to further political aims .

More Aid , But New Strings
U.S President Bush is pushing for a big increase in foreign aid , but new eligibility criteria - which include how long it takes to start a business - may freeze out some needy nations like Indonesia .
Under a complex scroring system proposed by the Bush administration tu judge prospective foreign-aid recipients for a new , expanded aid programme , Indonesia and Vietnam come out much differently . Vietnam , which ranks poorly on civil liberties and political right , comes in below average on spending for primary education , and possesses a bureaucracy that takes new businesses a lengthy 68 days on average to navigate and start operating , is close to a windfall .
Such are two of the vagaries of a new U.S foreign aid proposal that may represent the biggest fundamental change in how U.S aid is dispensed since WW2 . On one hand , the new aid system would signal the reversal of a long slide in U.S foriegn aid , which has declined steadily since the end of the Cold War . The proposal also represents an attempt to remove U.S geopolitical strategic interests from aid decisions .
For Asia , the new system may herald the return of the U.S as a patron at a time when key donors such as Japan are cutting down . President Bush has proposed a new distribution mechanism that will target a small number of countries that rule justly . invest in their people and implement free-market policies . Under new scheme , recipient countries whould have to achieve a minimum score across a range of criteria , including controlling corruption , protecting political rights , inoculating and educating children and promoting free trade . If the programme implemented today , 4 countries in Asia - Bangladesh , Mongolia , Nepal and Sri Lanka - would qualify for aid in the first year .
Because only a relatively small number of countries woulde qualify for this new money , the winners might get much bigger grants than normal . For example , the four Asiian-aid qualifiers would together receive in the neighbourhood of $400 million ( almost two times the last one ) .
Other than that , countries may fail in some criteria but still qualify as long as successes outnumber failures . Interestingly , cooperation with the U.S in the war against terror , despite Washington's preoccupation with it , is not one of the con***ions .
Vietnam misses by only a single indicator . It is in the cut-off line now but it could qualify in the second year when ad***ion of more countries is expected to lower the bar .
China , however , is expected to take itself off of the list because it does not generally request foreign assistance .
It is also warned that " this new money will only go to a hanful of poor countries , leaving behind many poor in countries that won't qualify " or " if only the best performers are eligible to receive assistance , then aid will go to those who least need it " .
DRAMATIC POLICY CHANGE : Bush says he'll stop using U.S aid aid to further political aims .

thanks, but i need someone help to solve this problem, i don't need to translate to Vietnamese.

thanks, but i need someone help to solve this problem, i don't need to translate to Vietnamese.

vậy là bạn nhờ giải bài tập này à?
-----------------------------
010

vậy là bạn nhờ giải bài tập này à?
-----------------------------
010

thanks lily .
gọi tốc độ xe A là Va
tốc độ xe B là Vb
vận tốc xe A, B sau khi va chạm là Vab
với gia tốc trọng trường g=10m trên giây bình phương
công thức : v bình phương = 2 a * s .
(bình phương tạm kí hiệu là ^ nhé)
s = s0 + v0 * t + 1/2 g * t^2
=> thời gian cần để A rơi xuống đất t :
0,5 = 0,5 * 10 * t^2 => t = 1 / căn 10
(s0 = 0 , v0 = 0 vì đang xét hệ thẳng đứng)
(căn là căn bậc 2 ấy)
quãng đường A bay : s = Va * t
=> Va = 8 / (1/căn 10 ) = 8 * căn 10 khoảng 25m/s tức là hơn 60km/h rồi
Được robinsonsvn81 sửa chữa / chuyển vào 01:17 ngày 02/04/2003

thanks lily .
gọi tốc độ xe A là Va
tốc độ xe B là Vb
vận tốc xe A, B sau khi va chạm là Vab
với gia tốc trọng trường g=10m trên giây bình phương
công thức : v bình phương = 2 a * s .
(bình phương tạm kí hiệu là ^ nhé)
s = s0 + v0 * t + 1/2 g * t^2
=> thời gian cần để A rơi xuống đất t :
0,5 = 0,5 * 10 * t^2 => t = 1 / căn 10
(s0 = 0 , v0 = 0 vì đang xét hệ thẳng đứng)
(căn là căn bậc 2 ấy)
quãng đường A bay : s = Va * t
=> Va = 8 / (1/căn 10 ) = 8 * căn 10 khoảng 25m/s tức là hơn 60km/h rồi
Được robinsonsvn81 sửa chữa / chuyển vào 01:17 ngày 02/04/2003