Problem 1. For the area bounded by the two curves, determine the following: a. Area b. First moment of the shaded area with respect to x-axis c. First moment of the shaded area with respect to y-axis 12

Advanced Engineering Mathematics
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Chapter2: Second-order Linear Odes
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Problem 1. For the area bounded by the two curves, determine the following:
a. Area
b. First moment of the shaded area with respect to x-axis
c. First moment of the shaded area with respect to y-axis
d. Centroid (x,y)
e. Volume of the resulting solid, if the region bounded
by the two curves is revolved about x = 4
f. Moment of inertia with respect to x and y axis
All dimensions are in cm.
12
y = vx + vx?
-1
3
y = ux? - vx - 3
Once the integrals have been set up, show the integrated form of the equation as part
of your solution.
For example:
A = | (4x³ – 3x²)dx
2
A = (x* – x³)|£
A = 184 cm²
Answers: A = 10.6667 cm², Qx = 12.8 cm?, Q, = 10.6667 cm³, (x,y) = (1,1.2),
V=201.0626 cm³, k= 119.4667 cm*, = 19.6 cm4
%3D
Transcribed Image Text:Problem 1. For the area bounded by the two curves, determine the following: a. Area b. First moment of the shaded area with respect to x-axis c. First moment of the shaded area with respect to y-axis d. Centroid (x,y) e. Volume of the resulting solid, if the region bounded by the two curves is revolved about x = 4 f. Moment of inertia with respect to x and y axis All dimensions are in cm. 12 y = vx + vx? -1 3 y = ux? - vx - 3 Once the integrals have been set up, show the integrated form of the equation as part of your solution. For example: A = | (4x³ – 3x²)dx 2 A = (x* – x³)|£ A = 184 cm² Answers: A = 10.6667 cm², Qx = 12.8 cm?, Q, = 10.6667 cm³, (x,y) = (1,1.2), V=201.0626 cm³, k= 119.4667 cm*, = 19.6 cm4 %3D
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