As needed, use a computer to plot graphs of figures and to check values of integrals For the disk r ≤ a , find by integration using polar coordinates: (a) the area of the disk; (b) the centroid of one quadrant of the disk; (c) the moment of inertia of the disk about a diameter; (d) the circumference of the circle r = a ; (e) the centroid of a quarter circle arc.
As needed, use a computer to plot graphs of figures and to check values of integrals For the disk r ≤ a , find by integration using polar coordinates: (a) the area of the disk; (b) the centroid of one quadrant of the disk; (c) the moment of inertia of the disk about a diameter; (d) the circumference of the circle r = a ; (e) the centroid of a quarter circle arc.
As needed, use a computer to plot graphs of figures and to check values of integrals
For the disk
r
≤
a
, find by integration using polar coordinates:
(a) the area of the disk;
(b) the centroid of one quadrant of the disk;
(c) the moment of inertia of the disk about a diameter;
(d) the circumference of the circle
r
=
a
;
(e) the centroid of a quarter circle arc.
With differentiation, one of the major concepts of calculus. Integration involves the calculation of an integral, which is useful to find many quantities such as areas, volumes, and displacement.
Find the area inside the cardioid with a polar curve of r=4+4cos(θ).
7) Find the area of the surface when y = Vx, from (4, 2) to (9, 3) is rotated about the x-axis.
%3D
The Deligne Dam on the Cayley River is built so that
the wall facing the water is shaped like the region
0.6x² and below the line
2
above the curve y
y = 280. (Here, distances are measured in meters.)
The water level is 34 meters below the top of the dam.
Find the force (in Newtons) exerted on the dam by
kg
m³
=
water pressure. (Water has a density of 1000- and
the acceleration of gravity is 9.8
m
sec²
.)
"
Note: Weight density of water is 1000 (9.8)=9800 N/m^3
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Area Between The Curve Problem No 1 - Applications Of Definite Integration - Diploma Maths II; Author: Ekeeda;https://www.youtube.com/watch?v=q3ZU0GnGaxA;License: Standard YouTube License, CC-BY