Purchase Solution

Unskilled DJ, Big League Chew is playing 45 RPM records when the poweer goes out. How fast was Disney going?

Not what you're looking for?

Ask Custom Question

An unskilled DJ is chewing some very dense (to be later thought of as a point mass) Big League Chew while spinning records with his pals. The platen and record combined appear as a "solid cylinder or disk" with a diameter of 30cm and a mass of 700 grams. The DJ is working in some kids theme music (let us suppose Disney), and the spindle speed is 45 RPM. All of a sudden the power goes out, the spindle experiences no external torques, and 350 grams of Big League Chew falls 6cm from the spindle. How fast is Disney going now?

Purchase this Solution
Solution Summary

In seven lines of explanations and computations, the the speed that Disney is going is solved.

Solution Preview

Total rotational kinetic energy is conserved before and after the unfortunate incidence!

Rotational KE ...

Purchase this Solution
Free BrainMass Quizzes
Intro to the Physics Waves

Some short-answer questions involving the basic vocabulary of string, sound, and water waves.

Basic Physics

This quiz will test your knowledge about basic Physics.

Introduction to Nanotechnology/Nanomaterials

This quiz is for any area of science. Test yourself to see what knowledge of nanotechnology you have. This content will also make you familiar with basic concepts of nanotechnology.

Variables in Science Experiments

How well do you understand variables? Test your knowledge of independent (manipulated), dependent (responding), and controlled variables with this 10 question quiz.

Classical Mechanics

This quiz is designed to test and improve your knowledge on Classical Mechanics.

View More Free Quizzes
Related BrainMass Solutions

  • Disney as a Business

    The solution discusses how Disney is able to connect its business with the core customers.

  • How did Walt Disney change US History?

    386656 Walt Disney and US History I am working on a project for US History and my question is: How did the Walt Disney empire change US History? How did the Walt Disney empire change US History?

  • Jason Collins Comes Out as Gay

    Those aren't direct quotes but I believe that this is what he was inferring when he chose to use the bombing as a reason for his decision.

  • What was behind the NHL lockout of 2004-2005?

    Team owners should consider alternate ways to level the playing field between big-market and small-market franchises. Supporters of the salary cap say: Athletes' excessive salaries are driving some sports teams out of business.

  • Hash Division Function Numbers

    This typically happens when the hash table gets about 30-40% filled, and can be particularly slow when the number of records is 80%. There are many other hashing algorithms that can be used to clear these problems up.

  • How fast was each one traveling?

    How fast was each one traveling?

  • Role of Baseball in America's Pop Culture

    The article reports on how they the hostility they endured came in the form of "beanballs kept coming, epithets continued flying, threatening letters were still mailed, and team management still found reasons to defer the big-league dreams of black players

  • Disneyland: Explain the action that management can take to apply the liability limiting rules to the situation

    Here is just a sample of what you'll find in this solution: "If the food from the booth is poison, in case A) Disney will be liable whereas in B) Disney will not be liable. The reason why is that when Peter..."

  • Paris Peace Conference

    In the aftermath of such a bloody conflict, nobody was going to object to the formation of such an organization. However, giving the League the powers it needed to conduct its work would prove to be more difficult.

View More Related Solutions