..A flag is being blown by the wind.the force on the flag is 100N and the fla.....A flag is being blown by the wind.the force on the flag is 100N and the flagpole is 8m tall.Calculate the moment of the force about the base of the flagpole.支点在

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..A flag is being blown by the wind.the force on the flag is 100N and the fla.....A flag is being blown by the wind.the force on the flag is 100N and the flagpole is 8m tall.Calculate the moment of the force about the base of the flagpole.支点在
..A flag is being blown by the wind.the force on the flag is 100N and the fla...
..A flag is being blown by the wind.the force on the flag is 100N and the flagpole is 8m tall.Calculate the moment of the force about the base of the flagpole.支点在哪呀TAT这力矩要怎么求啊TAT

..A flag is being blown by the wind.the force on the flag is 100N and the fla.....A flag is being blown by the wind.the force on the flag is 100N and the flagpole is 8m tall.Calculate the moment of the force about the base of the flagpole.支点在
支点当然是底座啊 同学你没见过旗杆的啊
100×8就行了 国外的题目就是简单.

说明白点?

every Monday,there is a flag-raising ceremony being h(?)in every school首字母填空. the ceremony has already begun Look the flag is _____ now.A.being raisedB.risen C.being roseD.raising ..A flag is being blown by the wind.the force on the flag is 100N and the fla.....A flag is being blown by the wind.the force on the flag is 100N and the flagpole is 8m tall.Calculate the moment of the force about the base of the flagpole.支点在 This is a red flag.的同义句?( ) ( ) is ( ). He stood there_____our flag being raised.A.to watch B.watching is it blue a flag 连词成句 this is a red flag 改为同义词怎么改 英语同义句转换This is a red flag 翻译The elephant is holding a flag with his trunk. Flying( )the top of the building is a national flag. Is there a flag from China?(做肯定回答) 关于being 的语法题1.(D) no cause for alarm ,the man went back to his bedroom.A.There was B.Since C.BeingD.There being2.The ceremony has already started.Look!The flag is (A)now.A.being raised B.risen C.being risen D.raising帮忙分析分析语 英语翻译Flow is directed UP,not down,with the material being pushed up through the meter for a flag-mounted sensor.(Downward flow causes the material to cascade through the meter causing inaccuracy.) 谁能帮我做一下下面的这些英文题呢?1.Look!The flag is ( ) now.A.being raised B.being rose C.risen D.raising2.The girl even won’t have her lunch before she ( ) her homework.A.will finish B.is finishing C.was finishing D.finishe la-bl+lc-bl+la-cl(a This flag has anational flag of the corner too.And there are four red stars on 还有一个是:This flag is red and whith .there is a leaf in the centre .the leaf is red too --___a volunteer is great.A.Being B.To being Is that being a cat中为什么要用being