Hussain11
Hussain11
02-02-2018
Mathematics
contestada
I need help with problem plz
Respuesta :
sqdancefan
sqdancefan
06-02-2018
The area of revolution is the integral of 2π(radius)(differential of arc length). [tex] \int\limits^2_1 {2 \pi t^3 \sqrt{(9/4)t^4 +36)}} \, dt[/tex] = (2π/27)*(72^(3/2) -38.25^(3/2)) ≈ 87.1215
Answer Link
VER TODAS LAS RESPUESTAS ( 95+ )
Otras preguntas
The House on Un-American Activities Committee held hearings to try to root out communists working in key American institutions. How did HUAC punish those it dee
A solid circular disc (m, R) translates with v, and rotates with 0. = , at t = 0. Because of friction, purerolling starts at t = to. The coefficient of friction
7. The According to Wien’s Law (λmax = 3×106/T), what is the temperature of the radiation? Recall that to use this formula, the wavelength must be in nanometers
Streptococcus pneumoniae is a bacterial pathogen that can cause pneumonia. Laboratory studies of various subtypes of this organism by The Rockefeller University
In a hypothetical nuclear fusion reactor, the fuel is deuterium gas at a temperature of about 9.5 x 108 K. If this gas could be used to operate a Carnot engine
Refrigerators are usually kept at about 5∘C, while room temperature is about 20∘C. If you were to take an "empty" sealed 2-liter soda bottle at room temperature
Fine grains of beach sand are assumed to be spheres of radius 64.8 µm. These grains are made of silicon dioxide which has a density of 2600 kg/m3 . What is the
Which of the following statements is true?Multiple Choice Variable costing treats fixed overhead as a period cost. Absorption costing treats fixed overhead as a
Consider a large cubic block of ice floating in seawater. The specific gravities of ice and seawater are 0.92 and 1.025, respectively. If a 25cm-high portion of
A child observes another child acting unafraid in the presence of a stranger. Then, the observing child also stops acting afraid of the stranger. This is an exa
