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2. A thin, flat metal plate is has an area bounded by yx and y- 4x025(unitsare in meters). The specific weight is 489 kg/m3and the plate thickness is2mm.a. Find the y centroid. [2.44-m]b. Find the mass moment of inertia about the y-axis. [5.53 kg-m2]

Question
2. A thin, flat metal plate is has an area bounded by yx and y- 4x025(units
are in meters). The specific weight is 489 kg/m3and the plate thickness is
2mm.
a. Find the y centroid. [2.44-m]
b. Find the mass moment of inertia about the y-axis. [5.53 kg-m2]
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2. A thin, flat metal plate is has an area bounded by yx and y- 4x025(units are in meters). The specific weight is 489 kg/m3and the plate thickness is 2mm. a. Find the y centroid. [2.44-m] b. Find the mass moment of inertia about the y-axis. [5.53 kg-m2]

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Step 1

(a)   The given equation,

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Step 2

Find the intersection of the given curves from (I) and (II),

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Step 3

The expression for the area between the curves,

...
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