The figure below shows a homogeneous bar of mass M and length L,with one end attached to a hinge on a wall and the other end supported by a string.问题是如何计算墙对杆的力的大小及方向?我有发图,你们看不到吗?
来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/20 08:10:54
ThefigurebelowshowsahomogeneousbarofmassMandlengthL,withoneendattachedtoahingeonawallandtheotherends
The figure below shows a homogeneous bar of mass M and length L,with one end attached to a hinge on a wall and the other end supported by a string.问题是如何计算墙对杆的力的大小及方向?我有发图,你们看不到吗?
The figure below shows a homogeneous bar of mass M and length L,with one end attached to a hinge on a wall and the other end supported by a string.
问题是如何计算墙对杆的力的大小及方向?
我有发图,你们看不到吗?
The figure below shows a homogeneous bar of mass M and length L,with one end attached to a hinge on a wall and the other end supported by a string.问题是如何计算墙对杆的力的大小及方向?我有发图,你们看不到吗?
绳子拉力是重力的一半,竖直向上,所以墙对杆的力为重力的一半,竖直向上
满足平动平衡和转动平衡的条件
你直接给我图看吧,题我能读懂,但是没看见图,不是很清楚位置
你好,图中杆水平方向受合力F为0,则墙对杆的力 F'与T关于过杆重心的竖直线对称(绳不竖直时成立),这个力跟杆与墙的夹角和θ有关
the letter in the figure below represent different integal numbers.Write them down.ABCDE*F=GGGGGG
in the figure below,if PQRU and URST are squares,what is the area of rectangular region PQRST?
below the
Study the figures below wich are made up of tiles.How many tiles are there in Figure 12?求此句翻译,
英语翻译Detailed comparison of the GUS data reveals that the expressionpattern of AtPP2CA (Figure 3) clearly overlaps that ofAKT2 (Marten et al.,1999; Lacombe et al.,2000),especiallyin the phloem vasculature and the receptacle below the siliques,
below the belt
BELOW THE BELT怎么样
below the radar翻译
Below The Line 歌词
hanging below the
in the street below
初级微观经济学试题(英文)____ 15.Assume that the government sets a ceiling on the interest rate that banks charge on loans.If the ceiling is set below the market equilibrium interest rate,the result will be a.a surplus of credit.b.a sho
Is the man sho grew a beard Mike himself汉意
500字英语作文要求Write a passage in response to the report below.You should discuss the extent to which you agree or disagree with the report and explain your reasons for the position you take.In developing and supporting your position,you sho
数字集成电路反相器计算题.The figure below is an inverter (1)Discuss why this circuit behave as an inverter.(2)Calculate Vol and Voh.(3)Does the circuit have static power dissipation?IF it has,find Vin and Pstat.
一道英文物理题A 11.0m uniform beam is hinged to a vertical wall and held horizontally by a 5.00m cable attached to the wall 4.00mabove the hinge,as shown in the figure below (Figure 1) .The metal of this cable has a test strength of 0.800kN ,w
英语不好,关于交期和客人写了邮件,请达人帮忙看看,After carefully checked,we regret that we can't accept below ETD,as you know,if the ETD is 16th Nov,then we need delivey goods around 7th Nov.,the lead time just 80days.it's too sho
一道初一图形拼写题what is represented by this figure below?C I T Y