Pregunta
Calculate the volume of the solid formed by rotating the area between
and
from
to
about the line
utilizing the washer method.
Ask by Ryan Coleman. in Iran
Jan 24,2025
Solución de inteligencia artificial de Upstudy
Respuesta verificada por el tutor
Responder
The volume of the solid is
.
Solución

¡Inicia sesión para desbloquear respuestas gratis!
Una plataforma de aprendizaje en la que confían millones de estudiantes y profesores reales.

Respondido por UpStudy AI y revisado por un tutor profesional
Como
Beyond the Answer
To calculate the volume of the solid formed by rotating the area between
and
from
to
about the line
using the washer method, we start by identifying the outer and inner radii of our washers.
-
The function
is the upper curve, and the line is the lower curve. When we rotate around the line , we need to find the distance from the line to both the top curve and the bottom curve. -
The outer radius
(from to ) is: -
The inner radius
(from to ) is: -
The volume
of the solid of revolution can be formulated using the washer method with the following integral from to : -
Substituting the outer and inner radii, we have:
-
Expanding the integrand:so:
-
Thus, our volume integral becomes:
-
Now we compute the integral:
-
Evaluating from 0 to 1 gives:
-
To combine these fractions, we find a common denominator:
-
Therefore, the volume
is:
Thus, the volume of the solid formed by rotating the area between
and
from
to
about the line
is:

¡Prueba Premium ahora!
¡Prueba Premium y hazle a Thoth AI preguntas de matemáticas ilimitadas ahora!
Quizas mas tarde
Hazte Premium