Volumes of solids Choose the general slicing method, the disk/washer method, or the shell method to answer the following questions. 25. What is the volume of the solid whose base is the region in the first quadrant bounded by y = x , y = 2 − x , and the y -axis, and whose cross sections perpendicular to the base and parallel to the x -axis are square?
Volumes of solids Choose the general slicing method, the disk/washer method, or the shell method to answer the following questions. 25. What is the volume of the solid whose base is the region in the first quadrant bounded by y = x , y = 2 − x , and the y -axis, and whose cross sections perpendicular to the base and parallel to the x -axis are square?
Solution Summary: The author explains how to find the volume of the solid using slicing method.
Volumes of solids Choose the general slicing method, the disk/washer method, or the shell method to answer the following questions.
25. What is the volume of the solid whose base is the region in the first quadrant bounded by
y
=
x
, y = 2 − x, and the y-axis, and whose cross sections perpendicular to the base and parallel to the x-axis are square?
Use the information to find and compare Δy and dy. (Round your answers to four decimal places.)
y = x4 + 7 x = −3 Δx = dx = 0.01
Δy =
dy =
4. A car travels in a straight line for one hour. Its velocity, v, in miles per hour at six minute intervals is shown
in the table. For each problem, approximate the distance the car traveled (in miles) using the given method,
on the provided interval, and with the given number of rectangles or trapezoids, n.
Time (min) 0 6 12 18|24|30|36|42|48|54|60
Speed (mph) 0 10 20 40 60 50 40 30 40 40 65
a.) Left Rectangles, [0, 30] n=5
b.) Right Rectangles, [24, 42] n=3
c.) Midpoint Rectangles, [24, 60] n=3
d.) Trapezoids, [0, 24] n=4
The bracket BCD is hinged at C and attached to a control cable at B. Let F₁ = 275 N and F2 = 275 N.
F1
B
a=0.18 m
C
A
0.4 m
-0.4 m-
0.24 m
Determine the reaction at C.
The reaction at C
N Z
F2
D
Chapter 6 Solutions
Calculus, Early Transcendentals, Single Variable Loose-Leaf Edition Plus MyLab Math with Pearson eText - 18-Week Access Card Package
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