Explain the direction of the rotation

Assignment Help Physics
Reference no: EM1348156

Q. A flat uniform circular disk (radius = 3.00 m, mass = 1.00 102 kg) is initially stationary. The disk is free to rotate in the horizontal plane about a frictionless axis perpendicular to the center of the disk. A 45.0 kg person, standing 1.75 m from the axis, begins to run on the disk in a circular path and has a tangential speed of 2.60 m/s relative to the ground. Find the resulting angular speed of the disk (in rad/s) and describe the direction of the rotation.

Reference no: EM1348156

Questions Cloud

How to calculate the angular momentum of the system : What mass (in grams) of steam at 100°C must be mixed with 377 g of ice at its melting point, in a thermally insulated container, to produce liquid water at 58.0°C? The specific heat of water is 4186 J/kg·K. The latent heat of fusion is 333 kJ/kg, ..
Production cost variances : When determining end of period production cost variances, which of the following product costs components will require flexing?
Preventing the importation of grey goods : Preventing the importation of grey goods legitimately manufactured outside the country is, in reality, injurious to consumers as well as contrary to basic principles of unfair competition laws What does that means and is it correct?
Computing-jouralizing standard cost variances : Actual production and sales were 62,900 coffee mugs, actual direct materials usage was 10,000 lbs. at an actual price of $0.17 per lb., actual direct labor usage was 202,000 minutes at a total cost of $30,300
Explain the direction of the rotation : Find the resulting angular speed of the disk (in rad/s) and describe the direction of rotation.
Reject opportunity-cost drivers-opportunity costs : Explain two long-run effects which might lead to managers' rejecting opportunities to cut prices and obtain increases in short-run profits.
Audio-video conference by using ip multicasting : Let N users participating in audio/video conference by using IP multicasting. How many distinct SSRCs are required?
Find the trends in net cash provided by operating activities : Choose and two firms in the same industry. Use the Internet to discover the current statement of cash flow for both firms and answer the questions using APA format to cite the sources.
What is the probability : What is the probability that a call from one of these phones will last less than 180 seconds? (Round up to three decimals.)

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