1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
azamat
3 years ago
7

A rotator has a weight of 100lb with a centroidal radius of gyration of 9 in. Determine the moment of inertia about the center o

f gravity for the rotator.
Engineering
1 answer:
Ronch [10]3 years ago
8 0

Answer:

8100 lbin²

Explanation:

Moment or inertia is expressed using the formula

I = mr²

M is the mass of the body

r is the radius of gyration

Given

W = 100lb

r = 9in

Required

Moment of inertia

I = Wr²

I = 100(9)²

I = 100×81

I = 8100lbin²

Hence the moment of inertia about the center of gravity for the rotator is

8100 lbin²

You might be interested in
Why is data driven analytics of interest to companies?
Svetlanka [38]

Answer:

Advantages of data analysis

Ability to make faster and more informed business decisions, backed by facts. Helps companies identify performance issues that require action. ... can be seen visually, allowing for faster and better decisions.

7 0
3 years ago
Birdie Par owns a company that makes golf gloves. She is thinking about introducing a new glove, which would require an addition
melamori03 [73]

Birdie's company will make a profit of $30,000 if she sells 3,000 gloves at the $15 price.

Step-by-step Solution:

Break even point= fixed cost/ selling price - variable cost

here the fixed cost is= $20,000

selling price= $15 and variable cost = $5

BEP= 20,000/ 15-5= 20,000/10= 2000 units

b. if they sell 3000 gloves, the contribution profit will be

total revenue= 3000*$15= $45,000

contribution= selling price- variable cost, 15-5= $10 per unit

the profit is= 3000*$10= $30,000

What is  variable cost?

A variable cost is one that varies in relation to either the volume of production or the number of services provided. There should be no variable costs if no production or services are provided. Variable costs should rise in tandem with increases in production or services.

To learn more about Profit Calculation, visit: brainly.com/question/28177180

#SPJ1

3 0
1 year ago
What type of footwear protects your toes from falling objects and being crushed?
Lady bird [3.3K]

Answer:Steel toe

Explanation:

6 0
4 years ago
Read 2 more answers
In which situation is a are food service workers not required to wash their hands?
Margarita [4]

Answer:

when wearing gloves?

Explanation:

?

or when off duty

3 0
3 years ago
Read 2 more answers
A clutch is chattering. Technician A says that uneven wear on the flywheel could be the cause. Technician B says that worn or br
svet-max [94.6K]

Answer:

Both Technician A and B are correct

Explanation:

Due to a contamination of the clutch disc friction surface, the clutch chatters

The contamination that causes clutch chattering includes

1) Worn or broken motor mounts

2) Bell housing bolts becoming loose

3) Clutch link damage

4) Warped flywheel, due to overheating, the flywheel can become warped such that the non uniform surface interfaces the clutch resulting in clutch chattering

5) Engine or transmission oil contaminating the disc.

4 0
3 years ago
Other questions:
  • Compare automation and autonomous
    12·1 answer
  • Steam at 150 bars and 600°C passes through process equipment and emerges at 100 bars and 700°C. There is no flow of work into or
    8·1 answer
  • A solid titanium alloy [G 114 GPa] shaft that is 720 mm long will be subjected to a pure torque of T 155 N m. Determine the mini
    5·1 answer
  • What is the heat flux (W/m2) to an object when subjected to convection heat transfer environment given: 24 °C = the surface temp
    10·1 answer
  • Explain why change is inevitable in complex systems and give examples (apart from prototyping and incremental delivery) of softw
    6·1 answer
  • Argon is compressed in a polytropic process with n = 1.2 from 100 kPa and 30°C to 1200 kPa in a piston–cylinder device. Determin
    14·1 answer
  • Mnsdcbjksdhkjhvdskjbvfdfkjbcv hjb dfkjbkjfvvfebjkhbvefgjdf
    7·2 answers
  • Researchers at the University of__________modified the iPhone to allow it to create medical images.
    9·2 answers
  • Which actions would the maintenance and operations crews carry out as a building is completed and preparing to open to the publi
    8·2 answers
  • A jet of water 75m in diameter,issues with a velocity of 30m/s and impinge on a stationary plate which distort its forward motio
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!