FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

A motor spins a disk (I disk = 25.7 kg*m 2 ) with a torque of 41 N*m, and a 12 N frictional force acts

A motor spins a disk (Idisk = 25.7 kg*m2) with a torque of 41 N*m, and a 12 N frictional force acts on the disk at a radius of 1.6 m. Attached to the disk at a radius of 1.3 m is a 5 kg mass. What is the magnitude of the angular acceleration in rad/s2 of the system?

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Thermal Physics

Thermal Physics

Authors: Charles Kittel, Herbert Kroem

2nd Edition

716710889, 978-0716710882

More Books

Students also viewed these Physics questions

Question

★★★★★
An insulated tank that contains 1 kg of O2 at 15°C and 300 kPa is connected to a 2-m3 uninsulated tank that contains N2 at 50°C and 500 kPa. The valve connecting the two tanks is opened, and...

Answered: 1 week ago

Question

★★★★★
What was the first union?

Answered: 1 week ago

Question

★★★★★
Is the report long and rambling, thus making the findings unclear to the reader?

Answered: 1 week ago

Question

★★★★★
The balance sheet of Rybowiaks Building Supplies on June 30, Year 12, appears nearby. RYBOWIAKS BUILDING SUPPLIES Balance Sheet June 30, Year 12 Assets Cash . . . . . . . . . . . . . . . . . . . . ....

Answered: 1 week ago

Question

★★★★★
Why is feature selection necessary in regression modelling? Group of answer choices To minimise the runtime of the model To generalise the model To get high accuracy in test data To get high accuracy...

Answered: 1 week ago

Question

★★★★★
MKG, LLC, has identified the following two mutually exclusive projects: Year Cash Flow (A) Cash Flow (B) 0 $ 68,000 $ 68,000 1 44,000 30,200 2 38,000 34,200 3 25,000 40,000 4 15,600 24,200 What is...

Answered: 1 week ago

Question

★★★★★
Define and explain two of the four pieces to Lessig's Framework. I should see how you understand how Lessig's Laws apply to the IT world. (Minimum of two paragraphs)Thank you

Answered: 1 week ago

Question

★★★★★
Explain in detail the different methods of performance appraisal .

Answered: 1 week ago

Question

★★★★★
In a particular county, the average number of suicides reported each month is 2.75. Assume that the number of suicides follows a Poisson distribution. What is the probability that at least two (two...

Answered: 1 week ago

Question

★★★★★
Renaldo's Bakery makes bread for the local restaurants. Gennaro's job is to inspect the bread for defects, including size, holes, slice width, hardness, and softness. Each loaf of bread could have as...

Answered: 1 week ago

Question

★★★★★
a. A group of doctors on a particular hospital identified that they attend an average of 34 patients per hour. Assume the standard deviation is 4. A random sample of 36 hours was chosen. Find the 95%...

Answered: 1 week ago

Question

★★★★★
1. To provide an understanding of how emotions are regulated by the development of relationships between actors in a communication situation.

Answered: 1 week ago

Question

★★★★★
Positive effect on trusting others, and also improvements in the final results.

Answered: 1 week ago

Question

★★★★★
1. Discuss the following statements: a) Local links generate collective behaviours. b) An unfamiliar system will be described as chaotic by the ignorant. c) When we see that something is happening,...

Answered: 1 week ago

Previous Question Next Question