Equals free-fall acceleration on earth-rotating cylinders

Assignment Help Physics
Reference no: EM13544344

It has been suggested that rotating cylinders about 9.0 mi long and 6.2 mi in diameter be placed in space and used as colonies. What angular speed must such a cylinder have so that the centripetal acceleration at its surface equals the free-fall acceleration on Earth?

Reference no: EM13544344

Questions Cloud

Magnitude of the maximum force of static friction is equal : In a popular amusement park ride, a rotating cylinder of radius R = 3.10 m is set in rotation at an angular speed of 4.20 rad/s, as in the figure shown below. The floor then drops away, leaving the riders suspended against the wall in a vertical posi..
Strategic international business management : Enhance and apply planning, organising, decision-making and time management skills appropriate for use in an organisational context.
Calculate what is the flow speed in this pipe : Water flows at 0.950 m/s from a hot water heater, through a 450-kPa pressure regulator. What's the flow speed in this pipe
Explain forms when 3-phenylpropanal is allowed to mix : Show the product that forms when 3-phenylpropanal is allowed to mix with sodium hydroxide catalyst
Equals free-fall acceleration on earth-rotating cylinders : It has been suggested that rotating cylinders about 9.0 mi long and 6.2 mi in diameter be placed in space and used as colonies. What angular speed must such a cylinder have so that the centripetal acceleration at its surface equals the free-fall acce..
How much net work must be done on the particle : A 22 particle is moving to the left at 26m/s. How much net work must be done on the particle to cause it to move to the right at 51m/s
Write a simple atm program : Write a simple ATM program
Obtain the balls impact speed on the ground below : A cannon tilted up at a 30.0 angle fires a cannon ball at 70.0 m/s from atop a 30.0m -high fortress wall. What is the ball's impact speed on the ground below
Explain the scn- were not converted completely to fencs2+ : If all the SCN- were not converted completely to FeNCS2+ when the calibration curve was prepared, would this raise or lower the value of Keq

Reviews

Write a Review

Physics Questions & Answers

  What is the uncertainty in the momentum of the proton

A proton in a tin nucleus is known to lie with in a sphere whoes diameter is about 1.2x10^-14m. what is the uncertainty in the momentum of the proton

  Find the focal length of your friend''s glasses

A friend tells you that when he takes off his eyeglasses and holds them 18cm above a printed page, what is the focal length of your friend's glasses

  Find the angle x for the resultant force on the boat

Two tugs A and B pull a ship along a direction XO. Tug A exerts a force of 30kN at an angle of 15 degrees to XO, Find the angle X for the resultant force on the boat to be along XO

  Find the maximum speed that the car can have

A car rounds a curve that is banked inward. The radius of curvature of the road is R = 114, Find the maximum speed that the car can have without slipping

  What is radius of the geostationary orbit for neutron star

Under such extreme conditions, protons and electrons are squeezed to form neutrons, giving birth to a neutron star. Neutron stars are massively heavy - a teaspoon of the substance of a neutron star would weigh

  Find the electric field strength between the plates

A doubly charged ion is accelerated to an energy of 27.0 keV by the electric field between two parallel conducting plates separated by 2.30 cm

  Find capacitance of teflon-filled parallel-plate capacator

Determine the capacitance of a Teflon-filled parallel-plate capacitor having a plate area of 1.50 cm2 and insulation thickness of 0.0700 mm

  What is the maximum voltage of your circuit

You have two 120V AC:24V AC transformers, 16 high-voltage capacitors and 10 high-voltage diodes. What is the maximum voltage of your circuit

  What is the temperature at the brass copper junction

A brass rod 25.0 cm long and 1 cm in diameter is welded end to end to a copper rod 25.0 cm long and 0.50 cm in diameter. What is the temperature at the brass / copper junction

  How fast was this car traveling

You have been called to testify as an expert witness in a trial involving an automobile accident. How fast was this car traveling (to the nearest number of mph) just before the driver hit his brakes

  Find which way is the pair moving

A 100kg football player is moving at 5.8m/s to the east; a 140kg player is moving at 5.2m/s to the west. While they are still in the air, which way is the pair moving

  Q1 a potential difference of 87 mv exists between the inner

q1. a potential difference of 87 mv exists between the inner and outer surfaces of a cell membrane. the inner surface

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