00:01
The solution is tan theta is equals to 3 upon 15.
00:06
So, there is theta is equals to 63 degree 26 second.
00:10
So, there is sigma m f sigma m e is equals to 0.
00:20
So, there is fcd multiplying by 1 .5 is equals to 900 multiplying by 3.
00:26
So, there is fcd is equals to 1800 newton.
00:33
So, there is the sigma fy is equals to sigma fy is equals to ffg multiplying by ffg multiplying by sine theta plus fce multiplying by sine theta is equals to f cd so that is f c f plus f f g is equals to 1800 1800 upon sine 63 degree 26 so that is f c f plus f f g is equals to 2 0 1 2 point 4 6 1 this is equation number first sigma fx equals to 900 plus 1800 plus fcf multiplying by cos 60 degree 63 degree 20 to 6 equals to f g f equals multiplying by cos multiplying by cos cos 63 .26 so then there is fcf cos 63 .26 plus fgf minus multiplying by cos 63 .26 6 is equals to minus 270 the equation number three so then fcf minus fgf is equals to minus 6039 37 .043 is our equation number four so then from from equation 1 and 4, 1 and 4, there is fcf is equals to minus 2, 1, 2 .291 newton, fgf is equals to 4024 .752 newton, so there is the fcf is equals to 201, 2 .291 newton, so so, there is the ffg is equals to minus 4024 .75 newton...