What force is required at the edge

Assignment Help Physics
Reference no: EM132091530

A dad pushes tangentially on a small hand-driven merry-go-round and is able to accelerate it from rest to a frequency of 15 rpm in 10.0 s. Assume the merry-go-round is a uniform disk of radius 2.5 m and has a mass of 560 kg, and two children (each with a mass of 25 kg) sit opposite each other on the edge. Calculate the torque required to produce the acceleration, neglecting frictional torque. What force is required at the edge?

Reference no: EM132091530

Questions Cloud

What are the basic or fundamental physical quantities : What are the basic or fundamental physical quantities and why are they called that?
Investigate distributed database management system : Distributed database support in systems such as Cassandra, Clusterpoint, SQL Server, Oracle, FoundationDB, NuoDB, etc.
Cases of celery to the farmer : Sandra needs to deliver 20 cases of celery to the farmer's market directly east across the river, which is 32 km wide.
Relative to the ocean floor : A wave on the ocean surface with wavelength 44 m travels east at a speed of 18 m/s relative to the ocean floor. If, on this stretch of ocean
What force is required at the edge : Calculate the torque required to produce the acceleration, neglecting frictional torque. What force is required at the edge?
Create an application that has a button that has info : Create an application that has a button that has "Enter your info." When clicked it will present a JDialog that has labels and text boxes.
Construct the truth table and boolean function : Charles Sturt University (CSU) is conducting three sessions every year. The session 1 is from 1st of March to end of June. Session 2
Create a list object of ten elements : Create a List object of 10 elements. Display the elements in the list (which will be of course empty to start- has the default value 0).
Resistivity of the wire impacts the current : Explain how a change in the resistivity of the wire impacts the current. Justify your response.

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