Prof Aluminum

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Giottos MT9360 Prof Aluminum Tripod  3 Way Head Kit
Giottos MT9360 Prof Aluminum Tripod 3 Way Head Kit
$249.88
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Giottos MTL9371 Prof Aluminum Tripod with Pan Head
Giottos MTL9371 Prof Aluminum Tripod with Pan Head
$254.88
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Giottos MTL9360B Prof Aluminum Tripod Free US Shipping Make us an offer
Giottos MTL9360B Prof Aluminum Tripod Free US Shipping Make us an offer
$179.99
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Giottos MTL9360B Prof Aluminum Tripod  Ball Head Kit
Giottos MTL9360B Prof Aluminum Tripod Ball Head Kit
$269.88
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Giottos MT9360 Prof Aluminum Tripod Med Ball Head Kit
Giottos MT9360 Prof Aluminum Tripod Med Ball Head Kit
$279.98
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Giottos MT9360 Prof Aluminum Tripod Q R Ball Head Kit
Giottos MT9360 Prof Aluminum Tripod Q R Ball Head Kit
$319.98
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PNY 16 GB Flash Memory Card (P-SDHC16G10-AZ) PNY 16 GB Flash Memory Card (P-SDHC16G10-AZ)
List Price: $34.99
Sale Price: $17.99

Designed for the enthusiast and pro photographer, Professional Series SDHC cards from PNY are designed for high speed, continuous mode shooting from your digital SLR and HD video recorder, allowing you to capture more frames per second for the critical shot...

DMKFoto Professional Monopod with Ball Head (Black) DMKFoto Professional Monopod with Ball Head (Black)
List Price: $99.99
Sale Price: $52.49

One quick release plate included.Features: Padded grip. Single Action lock levers for quick height adjustment. Max. load capacity is rated at 12 lbs. Supplied with convenient carrying pouch.The monopod is a 5 section large tubing made from high impact aluminum...

DMKFoto Professional Heavy Duty Tripod with Grip Action Ball Head for Digital and 35mm SLR DMKFoto Professional Heavy Duty Tripod with Grip Action Ball Head for Digital and 35mm SLR
List Price: $189.99
Sale Price: $74.99

This is an extra heavy duty professional tripod suitable in studio or location.This is one of the most versatile and popular tripods. It is lightweight and portable enough to take in the field, yet strong enough for high-end 35mm, medium format and small view cameras...

DMKFoto Professional Monopod with Ball Head and Quick Release DMKFoto Professional Monopod with Ball Head and Quick Release
List Price: $109.99
Sale Price: $49.49

Max Height: 70 inchesMin Height: 27 inchesLarge tube diameter: 30.5mm

DMKFoto E-Image 717 Professional Video Tripod with Head System DMKFoto E-Image 717 Professional Video Tripod with Head System
List Price: $249.99
Sale Price: $145.99

Min. height: 27"Max height: 56"Weigh: 12 lbs with headLoad capacity: 13 lbs.Specifications:

Giottos MT9360 Aluminum 4-Section Tripod Series III Professional Giottos MT9360 Aluminum 4-Section Tripod Series III Professional
List Price: $235.99
Sale Price: $159.88

4-Section aluminum Series III Professional tripod with SDL secure, dust-proof twist leg locks. Includes case and strap.

DMKFoto Prof Black Tripod 717 with Pan Tilt Head DMKFoto Prof Black Tripod 717 with Pan Tilt Head
List Price: $179.99
Sale Price: $76.49

A heavy duty tripod with 3-way Pan/Tilt head. Independent controls for precision adjustment.

DMKFoto Prof Black Tripod 717 with Grip Action Ball Head DMKFoto Prof Black Tripod 717 with Grip Action Ball Head
List Price: $189.99
Sale Price: $76.49

A heavy duty tripod with grip action pistol head. Single action to adjust camera position.

Prof Aluminum
Find the average temperature using integration.?

An aluminum rod is 8cm long. The temperature of the rod at a point x cm from one end is given by:

T(x)={x^3-x^2+32, 0<=x<=2
36-2x+x^2, 2

Find the average temperature of the rod.

The method i'm supposed to use involves integration but the example problem my prof gave us is pretty useless thanks for the help!

Why don't you just integrate w.r.t. x. This essentially gives you a sum of temperature times length. Then you divide by 8 and you have the average.

int(0,2) x^3-x^2+32 = (x^4)/4 - (x^3)/3 + 32x |(0,2) =
4-8/3+64 = 65&2/3

int(2,8) 36-2x+x^2 = 36x-x^2+(x^3)/3|(2,8) =
288-64+512/3 = 222&1/3

So the ave is (222&1/3 + 65&2/3)/8 = 36