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A soild wheel initially rotating at 50.0 rad/s comes to a uniform stop after 8.00 rotations. Calculate the tangential accleration at the rim. Given that the angular acceleration is -24.9 rad/s^2. I know its aT = r alpha but how do I get the radius?

Which of the following would not result from all countries specializing according to the principle of comparative advantage? a. Each country production possibillties frontier will shift outward. b. Worldwide production of goods and services will increase....

Which of the following events would unambigously cause a decrease in the equilibrium price of cotton shirts? a. an increase in the price of wool shirts and a decrease in the price of raw cotton b. a decrease in the price of wool shirts and a decrease in t...

Is the answer D on this question: 1. The basic principles of economics imply that policymakers should a. rely on markets to guide economic activity, except when markets produce inefficient or inequitable outcomes. b. enact policies that discourage people...

I need to prove that the following equation is an identity: (1 + tan(theta/2))/(1-tan(theta/2))=tan(theta)+sec(theta)

Danny poured 78 liters of water into containers X, Y, and Z. The ratio of the volume of water in Container X to the volume of water in Container Y is 5 : 2. The ratio of the volume of water in Container Y to the volume of water in Container Z is 8 : 11. a...

A length of string that is 22 feet long is being cut into piece that are 1/3 foot long. How many pieces will there be?

A rectangle has an area of 48 square feet and a length of 10 feet. What is its width?

X + Y = 2000 X = 3Y-240 3Y-240 + Y = 2000 4Y - 240 = 2000 4Y = 2240 Y = 560 X = 1440

K = S + 9 K = 2S + 1 s + 9 = 2S + 1 -S -s 9 = S + 1 8 + S K = 17

You should sell to gain capital to reinvest in more profitable stocks. You could also sell to keep from borrowing. If your company is having financial problems and you go public with your stock, you also keep yourself from incurring personal losses. Borro...

A rectangle has an area of 48 square feet and a length of 10 feet. What is its width?

How much did he LOSE is the key question. He spent 125000 on the cloth, but he can only sell it for $52493 in New York. That leaves him at about a $73000 loss

Wow! Nice