What is the mass of the disc

Assignment Help Physics
Reference no: EM13812024

A cylindrical tube oriented vertically on Earth's surface, closed at the bottom and open at the top (height 100 m, cross sectional area 1 m2) initially contains air at a pressure of one atmosphere and temperature 300 K. A disc of mass m plugs the cylinder, but is free to slide up and down without friction. In equilibrium, the air in the cylinder is compressed to p = 2 atm while the air outside remains at 1 atm.

(a) What is the mass of the disc?

Next, the disc is displaced slightly in the vertical (z) direction and released.

(b) Assuming that the temperature remains fixed and that dissipation can be ig- nored, what is the frequency with which the disc oscillates?

Reference no: EM13812024

Questions Cloud

What is the maximum mass that the painter can have : What is the maximum mass that the painter can have before the ladder begins to slip? (HINT: use the conditions for equilibrium.
Implement polymorphism and dynamic binding : We are going to implement Polymorphism and dynamic binding by creating generalized methods that accept generalized Employee objects to collect input and display information. However, in the main method we will pass derived objects of the Employee ..
Implementing inheritance by creating generic superclass : You will be implementing inheritance by creating a generic Racer superclass along with two subclasses called StreetTuner and HotRod. You will make the Racer class abstract and include the abstract method IsDead in the Racer class
Discuss the model that bruce tuckman designed decades : Spend some time discussing your position and feelings, including opinions, hurt feelings, problems caused in your group, etc. Discuss the model that Bruce Tuckman designed decades ago that is still considered a major work and is used today. Use the L..
What is the mass of the disc : What is the mass of the disc - what is the frequency with which the disc oscillates?
What are changes that have occurred within the news source : What are the changes that have occurred within this news source. After your research, you will write a 1 page summary/reflection. The first half of the page should be a summary of your findings.
Create a login form : In this week's lab, we will create a login form, validate a user based on their login name and password, and allow them to access the system or not
Use a computer to plot the magnetic field : Determine d such that ∂2B/∂z2 = 0 at z = 0 on the z-axis and show that for this configuration, the third derivative of the field with respect to z is also zero at z = 0.
E-crime in china : E-crime in China

Reviews

Write a Review

Physics Questions & Answers

  How much energy was lost in the collision

A block (m=.75kg) is released from the top of a frictionless inclineed plane that has a height of 1.5m, How much energy was lost in the collision

  Determine the magnitudes of q1 and q2 of a rectangle

At three corners of a rectangle (length 11.8 cm, height 5.9 cm), the following charges are located: q1 (upper left corner), q2 (lower right corner), and q (lower left corner).

  Ball clear or fall short of clearing the crossbar

A place kicker should kick a football from a point 34 m (about 37 yd) from the goal, and the ball should clear the crossbar, which is 3.05 m high. When kicked, the ball leaves the ground with a speed of 26 m/s at an angle of 45 degrees to the horizon..

  What is the length of the thin rod

A pendulum is made with a 4.0 kg mass suspended at the end of a thin rod. What is the length of the thin rod

  Obtain what is the magnitude of the horizontal net force

A 1590 kilogram car traveling with a speed of 27 m/s. Obtain what is the magnitude of the horizontal net force that is required to bring the car to a halt in a distance of 50 meter

  What is the speed of each au nucleus

The Relativistic Heavy Ion Collider (RHIC) at Brookhaven is colliding fully ionized gold (Au) nulcei accelerated to an energy of 200 GeV per nucleon, What is the speed of each Au nucleus just before collision

  As the captain of the scientific team sent to planet physics

As the captain of the scientific team sent to Planet Physics, one of your tasks is to measure g. You have a long, thin wire labeled 1.41g/m and a 1.30kg weight. You have your accurate space cadet chronometer but, unfortunately, you seem to have fo..

  Calculate the mass of neptune from this information

The planet Neptune has a satellite, Proteus, which travels in an orbit 1.180*10^8 m with a period of 1.12 days. Calculate the mass of Neptune from this information

  Find what is the speed of the suv

From her police car running at 70 mi/h, officer K sends a radar signal of a 28.5 mm wavelength to an SUV in front of her. What is the speed of the SUV [in mi/h]

  Determine the inner and outer surface charge densities

A thick cylindrical shell of inner radius a= 5 cm and outer radius b= 10 cm and has a net charge ZERO. find the inner and outer surface charge densities

  Find the temperature inside the box

Suppose that a 1.00 cm3 box in the shape of a cube is perfectly evacuated, except for a single particle of mass 1.19 multiply.gif 10-3 g. Find the temperature inside the box

  What impulse does the player apply to the ball

A volleyball is spiked so that incoming velocity is 3.7m/s is changed to an outgoing velocity of -16 m/s.The mass of the vball is 0.34kg. what impulse does the player apply to the ball?

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