At what time is the torque acting on the disc zero

Assignment Help Physics

Reference no: EM13500773

The angular velocity of a disc is given by: ? = 24t - 6t^2.

(i) Calculate the angular displacement of the disc between t = 0 and t = 2.0 seconds.

(ii) At what time is the torque acting on the disc zero?

Reference no: EM13500773

Questions Cloud

Describe the purpose of each component of a wired lan : Describe the purpose of each component of a wired LAN

Explain what is the mass percent of no2- ion in the sample : When a nitrite containing sample with a mass of 3.000 g was analyzed, 16.65 mL of 0.1500 M Na2S2O3 solution was required to completely titrate the sample. What is the mass percent of NO2- ion in the sample

What is the break-even point in passengers : What qualitative factors should be considered by Springfield Express in making its decision about acquiring this route?

Determine the translational and kinetic energy : A 1.91-kg solid sphere (radius = 0.130 m) is released from rest at the top of a ramp and allowed to roll without slipping. What is the translational and kinetic energy

At what time is the torque acting on the disc zero : The angular velocity of a disc is given by: ? = 24t - 6t^2. At what time is the torque acting on the disc zero

Several recent university and college graduates : You are manager of a district that has just hired several recent university and college graduates

Explain the simplest molecular formula for bupropion : what is the simplest molecular formula for bupropion which is composed of 65.13% carbon, 7.575% hydrogen, 14.79% chlorine, 5.84% nitrogen and 6.67% oxygen

Explain the role of a manager in a preferred provider : "OExplain the role of a manager in a Preferred Provider rganization (which is a managed care plan). [ie transactions of all parties involved]?"

Explain rate laws and reaction mechanisms : Can someone explain about rate laws and reaction mechanisms, and how to find good reaction mechanisms

Reviews

Write a Review

Required(*) Message

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

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?

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!

Submit Assignment

User Account

All Pages