Problem #3 Here. we want to find the centroic Since it's symmetric about z, x=0, Y=o. So, we need to find Z only. first step, let's take z = 6.25 (0.25 – y²) Again, as thin disk, with a thickness dz. a 0.3 m (1) Find the Coordinates of the centro id of this disk. 1 m (a) Find the volume of this disk. (3) Determine the whole volume. (4) Determne 2. 0.5 m
Problem #3 Here. we want to find the centroic Since it's symmetric about z, x=0, Y=o. So, we need to find Z only. first step, let's take z = 6.25 (0.25 – y²) Again, as thin disk, with a thickness dz. a 0.3 m (1) Find the Coordinates of the centro id of this disk. 1 m (a) Find the volume of this disk. (3) Determine the whole volume. (4) Determne 2. 0.5 m
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Problem #3
Here.
we want to find the centroid
Since it's symmetric about Z, X=0, Y=0.
So, we need to find 2 only.
first step, let's take
z = 6.25 (0.25 – v²)
Again, as a
thin disk, with a thickness dz.
a
0.3 m
(1) Find the Coordinates of the centro id
of this disk
1 m
(2) Find the volume of this disk.
(3) Determime the whole volume.
(4) Determ ne 2.
0.5 m
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