Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. physics
  3. a machine part has the shape of a solid uniform sp

A machine part has the shape of a solid uniform sphere of mass 220 g and...

90.2K

Verified Solution

Question

Physics

A machine part has the shape of a solid uniform sphere of mass220 g and diameter 2.90 cm . It is spinning about a frictionlessaxle through its center, but at one point on its equator it isscraping against metal, resulting in a friction force of 0.0200 Nat that point.

Part A

Find its angular acceleration. Let the direction the sphere isspinning be the positive sense of rotation.

Part B

How long will it take to decrease its rotational speed by 19.0rad/s ?

Answer & Explanation Solved by verified expert
4.4 Ratings (566 Votes)
Mass of the solid uniform sphere M 220 g 022 kgDiameter of the solid uniform sphere D 29 cm 0029 mRadius of the solid uniform sphere R D2 00292 00145mMoment of inertia of    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: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Psychology
1.2K views

The Song of Roland \"Roland is the exemplar of the ethical code of knighthood that is...

Biology
1.2K views

A Vital signs B Cranial nerves C Motor function D Rinne test E Pupillary response...

Biology
1.2K views

Which of the following statements best describes the true nature of natural selection The strong...

Basic Math
1.2K views

Maria invested $2000 in an account that earns 4.5% interest, compoundedannually. The formula for compound...

Basic Math
1.2K views

Is this equation an identity?9n + 9 = 9n - 17yesno

Statistics
1.2K views

Find the percentage of the total area under the standard normal curve between the following...

Algebra
1.2K views

stion 1 Determine whether the set GIED is linearly independent 20 Point

Accounting
1.2K views

27. In October 2022, the General Fund paid $100,000 for an invoice...

Accounting
1.2K views

Work Sheets for Job Order Costing Problems 1. Draw out the t-accounts and put in...

Accounting
1.2K views

Sunrise Poles manufactures hiking poles and is planning on producing 3,479 units in March and...

Accounting
1.2K views

Regarding Capital Gain and Debt Cancellation Income recognition when taxpayers transfer Bitcoin (Notice 2014-21, 2014-16...

Accounting
1.2K views

What does a company record when it purchases inventory under the net method, and it...