A merry-go-round accelerates from rest to 0.68 rad/s in 34 s. Assuming the merry-go-round is a uniform

Question:

A merry-go-round accelerates from rest to 0.68 rad/s in 34 s. Assuming the merry-go-round is a uniform disk of radius 7.0 m and mass 31,000 kg, calculate the net torque required to accelerate it.

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

Step by Step Answer:

Related Book For book-img-for-question

Physics Principles with Applications

ISBN: 978-0321762429

7th edition

Authors: Douglas C. Giancoli

See More Books

Question Posted: Oct 05, 2017 08:03 AM

See More Questions

Starting from rest a merry-go-round accelerates at a constant rate of 0.2 rev/s 2 . a. What is its rotational velocity after 5 s? b. How many revolutions occur during this time?
A merry-go-round accelerating uniformly from rest achieves its operating speed of 2.5 rpm in 5 revolutions. What is the magnitude of its angular acceleration?
A teenager pushed tangentially on a small hand-driven merry-go-round and is able to accelerate it from rest to a frequency of 15 rpm in 10.0s. Assume the merry-go-round is a uniform disk of radius...
The Commerce Department reported that in December 2015, retail sales rose by 0.2, net exports decreased, inventories held by businesses rose by 0.1 percent, and total sales by businesses fell by 0.6...
Certain theories predict that the proton is unstable, with a half-life of about 1032 years. Assuming that this is true, calculate the number of proton decays you would expect to occur one year in the...
Kidman has just completed a review of its job-costing system. This review included a detailed analysis of how past jobs used the firms resources and interviews with personnel about what factors drive...
Globalization provides numerous advantages to businesses and consumers around the world. At the same time, some critics believe globalization is harming various aspects of life and commerce. In what...
Logan White is general manager of Valuepoint Salons. During 2018, White worked for the company all year at a $13,600 monthly salary. He also earned a year-end bonus equal to 15% of his annual salary....
CALCULATOR FULL SCREEN PRINTER VERSION BACK NET Waterways Continuing Problem 12 a Waterways puts much emphasis on cash flow when it plans for capital investments. The company chose its discount rate...
The adjusted trial balance columns of the worksheet for Porter Company are as follows. Instructions (a) Complete the worksheet by extending the balances to the financial statement columns. (b)...
Estimate the moment of inertia of a bicycle wheel 67 cm in diameter. The rim and tire have a combined mass of 1.1 kg. The mass of the hub (at the center) can be ignored (why?).
A grinding wheel is a uniform cylinder with a radius of 8.50 cm and a mass of 0.380 kg. Calculate (a) Its moment of inertia about its center, and (b) The applied torque needed to accelerate it from...
Find the function value using coordinates of points on the unit circle. Give exact answers. cot 5 2
Sunn Company manufactures a single product that sells for $180 per unit and whose variable costs are $141 per unit. The company's annual fixed costs are $636,000. The sales manager predicts that next...
Question 22(5 points) Silver Corp. declares a 15% stock dividend to its shareholders on 1/18. On that date, the company had 15,000 shares issued and 12,000 shares outstanding. Silver Corp. common...
Select your a diagnosis from the DSM-5. using your information found through a search of the literature available on your selected diagnosis using appropriate references of peer reviewed journal...
Problem 1: Grand Monde Company manufactures various lines of bicycles. Because of the high volume of each type of product, the company employs a process cost system using the FIFO method to determine...
Draw the shear force, bending moment diagram of a beam for the loading condition as shown in the figure. Determine the maximum bending moment, and shear force in the beam. Support reactions are pre-...
In Problems 17 through 20, analyze the critical points of the indicated system, use a computer system to construct an illustrative positionvelocity phase plane portrait, and describe the oscillations...
The following selected information was taken from Sun Valley Citys general fund statement of revenues, expenditures, and changes in fund balance for the year ended December 31, 2019: Revenues:...
A sailor is being rescued using a boatswain's chair that is suspended from a pulley that can roll freely on the support cable ACB and is pulled at a constant speed by cable CD. Knowing that = 30 and...
A sailor is being rescued using a boatswain's chair that is suspended from a pulley that can roll freely on the support cable ACB and is pulled at a constant speed by cable CD. Knowing that = 25 and...
For the cables of prob. 2.44, find the value of for which the tension is as small as possible (a) In cable bc, (b) In both cables simultaneously. In each case determine the tension in each cable. 6...
The following schedule reconciles Cele Co.'s pretax GAAP income Pretax GAAP income Nondeductible expense for fines Tax deductible depreciation in excess of GAAP depreciation expens Taxable rental...
How to solve general ledger cash balance chapter 9 assignment 5
On 31 July 2018, Sipho bought 1 000 ordinary shares in ABC Ltd at a cost of R2 750. On 31 December 2018 the company made a 1 for 10 bonus issue. On 31 March 2019, Sipho sold 300 shares for R800. What...

A merry-go-round accelerates from rest to 0.68 rad/s in 34 s. Assuming the merry-go-round is a uniform

Question:

Step by Step Answer:

The torque required is equal to the a...View the full answer

Physics Principles with Applications

Related Video

Students also viewed these Mechanics questions