Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. physics
  3. the outside diameter of the playing area of an opt

The outside diameter of the playing area of an optical Blu-ray disc is 11.75 cm, and...

80.2K

Verified Solution

Question

Physics

The outside diameter of the playing area of an optical Blu-raydisc is 11.75 cm, and the inside diameter is 4.50 cm. When viewingmovies, the disc rotates so that a laser maintains a constantlinear speed relative to the disc of 6.70 m/s as it tracks over theplaying area.

What is the average angular acceleration of a Blu-ray disc as itplays an 3.5-h set of movies? (Assume the disk is scannedstarting at its inner radius moving outward. Express your answer totwo significant figures.)

Answer & Explanation Solved by verified expert
3.8 Ratings (374 Votes)
In order to find the average angular    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Zin AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

A machine was purchased and installed in the beginning of year 2019. The estimated cost in...

Finance
Q

Jack is riding his bicycle from home to LeConte College with a velocity given by v(t)=...

Basic Math
Q

which solvent is the best for the analysis of a mixture of ferrocene and acetylferrocene? explain...

Chemistry
Q

Teen Book Review: The grieving teen: A guide for teenagers and their frends. ISBN: 0684868040 ISBN-13: 9780684868042 Authors:Helen FitzGerald THE FOLLOWING QUESTIONS...

Psychology
Q

A 32.0-μF capacitor is connected to a 53.0-Ω resistor and a generator whose rms output is...

Physics
Q

Which of the following is NOT an example of passive immunity A Helper T cell...

Biology
Q

A cylindrical can has a volume of 1024? cm. What dimensions yield the minimum surface...

Calculus
Q

3 7 f x 2 2 2 2 3x 2 Answer f x 12 2...

Calculus
Q

Draw the graph of the function f x 3 3 x 1 Select one O...

Algebra
Q

QUESTION 1 Which of the following is true? ...

Accounting
Q

For each of the following separate cases, prepare adjusting entries required of flnancial statements for...

Accounting
Q

The assets and liabilities of Thompson Computer Services at March 31, the end of the...

Accounting