A float in an ocean harbor is made from a uniform foam having a specific weight of 12.00 l b / f t 3 . It is made in the shape of a rectangular solid 18.00 in square and 48.00 in long. A concrete (specific weight = 150 l b / f t 3 ) block weighing 600 lb in air is attached to the float by a cable. The length of the cable is adjusted so that 14.00 in of the height of the float is above the surface with the long axis vertical. Compute the tension in the cable
A float in an ocean harbor is made from a uniform foam having a specific weight of 12.00 l b / f t 3 . It is made in the shape of a rectangular solid 18.00 in square and 48.00 in long. A concrete (specific weight = 150 l b / f t 3 ) block weighing 600 lb in air is attached to the float by a cable. The length of the cable is adjusted so that 14.00 in of the height of the float is above the surface with the long axis vertical. Compute the tension in the cable
Solution Summary: The author explains the tension in the cable, which is 300lb.
A float in an ocean harbor is made from a uniform foam having a specific weight of
12.00
l
b
/
f
t
3
. It is made in the shape of a rectangular solid
18.00
in square and
48.00
in long. A concrete (specific weight =
150
l
b
/
f
t
3
) block weighing
600
lb in air is attached to the float by a cable. The length of the cable is adjusted so that
14.00
in of the height of the float is above the surface with the long axis vertical. Compute the tension in the cable
Question 6
What kind of problem would arise if components of the strain tensor were defined
as v
Double counting of the normal strains.
Strain discontinuity.
Rotation would lead to a shear strain.
Double counting of the shear strains.
please show steps, thanks
You design a pin joint. The pin is made of a material with the yield strength of 325
MPa and ultimate strength of 500 MPa. The maximum allowed stress in service is
expressed as a tensor
0
100 0
σ
100
0
0 MPa
0
0
Evaluate the safety factor SF for stress in this design.
Write answer unitless rounding to 2 decimal places and enter decimals even if those
are zeros.
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