The rotational velocity of a merry-go-round increases at a constant rate from 0.6 rad/s to 1.8 rad/s

Question:

The rotational velocity of a merry-go-round increases at a constant rate from 0.6 rad/s to 1.8 rad/s in a time of 4 s. What is the rotational acceleration of the merry-go-round?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For answer-question

Physics of Everyday Phenomena A conceptual Introduction to physics

ISBN: 978-0073512112

6th edition

Authors: W. Thomas Griffith, Juliet W. Brosing

See More Books

Question Posted: Feb 09, 2019 07:20 AM

See More Questions

A bicycle wheel is rotationally accelerated at the constant rate of 1.2 rev/s 2 . a. If it starts from rest, what is its rotational velocity after 4 s? b. Through how many revolutions does it turn in...
A weight of 3 N is located 10 cm from the fulcrum on the beam of a simple balance. What weight should be placed at a point 5 cm from the fulcrum on the opposite side in order to balance the system?
A student, sitting on a stool rotating at a rate of 20 RPM, holds masses in each hand. When his arms are extended, the total rotational inertia of the system is 4.5 kgm 2 . He pulls his arms in close...
Mike and Linda are a married couple who file jointly and have $100,000 of taxable income. They have three dependent children who are full-time students in 2022. Mike and Linda provided $8,000 of...
Explain how the tax treatment of corporate reorganizations and like-kind exchanges is similar.
Assuming that the average separation between two protons in 12 C is equal to the nuclear diameter, compute the Coulomb force of repulsion and the gravitational force of attraction between the...
In terms of the periodic table, is there an abrupt or gradual change between ionic and covalent bonds? (a) An abrupt change occurs across the metalloids. (b) Actually, any element of the periodic...
Gulfshore Marine experienced these events during the current year. a. December revenue totaled $180,000; and, in addition, Gulfshore collected sales tax of 6%. Te tax amount will be sent to the state...
Required Each of the following independent events requires a year-end adjusting entry. Show how each event and its related adjusting entry affect the accounting equation. Assume a December 31 closing...
Brock Company is a merchandiser that prepared the statement of cash flows and income statement provided below: Required: Assume that you have been asked to teach a workshop to the employees within...
Suppose that a disk rotates through three revolutions in 4 seconds. a. What is its displacement in radians in this time? b. What is its average rotational velocity in rad/s?
The rotational velocity of a spinning disk decreases from 6 rev/s to 3 rev/s in a time of 12 s. What is the rotational acceleration of the disk?
The following accounts are available for Haubstadt Shoe Works: Accounts Payable Accounts Receivable Accumulated Depreciation, Building Accumulated Depreciation, Equipment Building Cash Common Stock...
Scenario: Your company Williams & Marshall, LLC, delivers high-quality products and services, but the company's brand is not well recognized. 1. How could a CSR initiative support your company's...
Identify and explain the division of labor as an individual within your current or future career field. Think about how specialization works in your current or future job and explain how that...
Y2 1. what are the basic securities? explain with example 2. what are common stocks? explain with example 3. what are the government regulations on securities 4. what are the self-regulatory...
Using the Aadhaar case, answer the following questions: (a) Some people are very sceptical about the concept of digital identity. Provide a justification for the need for digital identity. b) Within...
Inventory Costing Methods-Perpetual Method Archer Company is a retailer that uses the perpetual inventory system. August 1 Beginning inventory 150 units of Product A @ $1,700 total cost 5 Purchased...
1. For the expression (xy + z)x, let x = 2 and z = -7. Then multiply and simplify. 2. Explain two ways in which 12y - 722 and your answer to Exercise 42 are related. Use the words multiply and factor...
Dawson Companys balance sheet information at the end of 2019 and 2020 is as follows: Additional information: The company did not issue any common stock during 2020. Required : Next Level Fill in the...
Use the Poisson sum formula to obtain the Fourier series of the signal 4m x (t) = m -
Use the superposition, scale-change, and time-delay theorems along with the transform pairs II(t) sinc(f), sinc(t) II(f), § (t), sinc 2 (f), and sinc 2 (t) § (f) to find Fourier transforms...
By applying appropriate theorems and using the signals defined in Problem 2.28, find Fourier transforms of the following signals: (a) x a (t) = 1/2 x 1 (t) + 1/2 x 1 (-t) (b) x b (t) = 1/2 x 2 (t) +...
Determine your monthly payment if you buy a $300,000 house at 6% with 15% down and pay it off over 30 years.
Revenue Recognition at a Point in Time versus Revenue Recognition Over Time. The market company won a contract to build a shopping center at a price of $300 million. The following schedule details...
Calculate the flat monthly instalment for the car loan amount of $450,000 over two years at 5% compounded semiannualy. You can use either geometric progression or an optimizer (Goal seek or Solver)...

The rotational velocity of a merry-go-round increases at a constant rate from 0.6 rad/s to 1.8 rad/s

Question:

Step by Step Answer:

Given Initial rotational velocity of a merrygoround 0 ...View the full answer

Physics of Everyday Phenomena A conceptual Introduction to physics

Students also viewed these Physics questions