Calculate the tension in the string when angular velocity

Assignment Help Physics
Reference no: EM13536152

A 15.0-g metal cylinder is placed on a turntable, with its center 74 cm from the turntable's center. The coefficient of static friction between the cylinder and the turntable's surface is ?s = 0.74. A thin, massless string of length 74 cm connects the center of the turntable to the cylinder, and initially, the string has zero tension in it. Starting from rest, the turntable very slowly attains higher and higher angular velocities, but the turntable and the cylinder can be considered to have uniform circular motion at any instant. Calculate the tension in the string when the angular velocity of the turntable is 55 rpm (rotations per minute).

Reference no: EM13536152

Questions Cloud

How is the cost of goods available for sale determined : What is the difference between a product cost and a selling and administrative cost and how is the cost of goods available for sale determined?
Determnine what fraction of its kinetic energy is rotational : An 7.60-cm-diameter, 310 sphere is released from rest at the top of a 1.70-m-long, 20.0 incline. It rolls, without slipping, to the bottom. What fraction of its kinetic energy is rotational
Define why the extrapolated temperature is used : Explain why the extrapolated temperature is used to determine the maximum temperature of the mixture rather than the highest recorded temperature in the experiment.
Evaluate the magnitude of the net magnetic force on the wire : a long wire carries current of 30.0 A parallel to the positive x-axis, except for three of the four segments that follow the edges of a cube of side length 0.30m, What is the magnitude of the net magnetic force on the wire
Calculate the tension in the string when angular velocity : A 15.0-g metal cylinder is placed on a turntable, with its center 74 cm from the turntable's center. The coefficient of static friction between the cylinder and the turntable's surface is ?s = 0.74. A thin, massless string of length 74 cm connects..
Describe how the perpetual inventory system works : Describe how the perpetual inventory system works. What are some advantages of using the perpetual inventory system? Is it necessary to take a physical inventory when using the perpetual inventory system?
Determine the amount of your equity by subtracting : To gain a clear understanding of the balance sheet, try to create one that describes your personal financial condition. First list your assets, then your liabilities. Determine the amount of your equity by subtracting your liabilities from your as..
Share unlimited personal liability for the debts : Under which of the following forms of business organization do partners equally divide the profits and management responsibilities and share unlimited personal liability for the debts?
Determine the balance in the retained earnings account : Determine the balance in the Retained Earnings account as of December 31, 2009 and determine the balance in the Retained Earnings account as of January 1, 2010.

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd