Find free-fall acceleration on earth

Assignment Help Chemistry
Reference no: EM132647475

It has been suggested that rotating cylinders about 11.5 mi long and 6.47 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: EM132647475

Questions Cloud

Magnitude and direction of the average velocity : (a) Compute the magnitude and direction of the average velocity in the time interval between t = 0 and t = 3 seconds.
What the proper adjusting entry if the amount of supplies : Adjustment at the end of the year is $6,250. The proper adjusting entry if the amount of supplies on hand at the end of the year is $1,500 would be
Find the constant angular acceleration of centrifuge : When switched off, it rotates through 54.0 revolutions before coming to rest. Find the constant angular acceleration (in rad/s2) of the centrifuge.
How do justify when to use price multiplier : How do justify when to use price multiplier of 5 to 10 when using a simple valuation method in new company's valuation? Explain with an example.
Find free-fall acceleration on earth : What angular speed must such a cylinder have so that the centripetal acceleration at its surface equals the free-fall acceleration on Earth?
Calculate the speeds of the tips of rotors : The respective rotational speeds are 453 rev/min and 4,130 rev/min. Calculate the speeds of the tips of both rotors.
Explain and apply process modelling : Explain and apply process modelling, logical and data modelling tools in the development of information systems and Analyse business scenarios to generate
What will be the amount charged to interest expense : What will be the amount charged to interest expense for MEI's year-ended December 31, 20X7 pertaining to this notes payable?
Calculate the mass of one mole of the ionic compound : Calculate the mass of one mole of the ionic compound that forms from magnesium and fluorine.

Reviews

Write a Review

Chemistry Questions & Answers

  State electron configurations for the subsequent ions

State electron configurations for the subsequent ions and determine which have noble gas configuration: a) Zn2+ b) Te2- c) Sc3+ d) Rh3+ e) Ti+ f) Bi3+

  State the energy balance equation for the system

Assuming no heat loss to surrounding, write down the energy balance equation for the system and find out change in internal energy and final temperature.

  State what is the mass of a piece of concrete that starts

What is the mass of a piece of concrete that starts at 90.0 C, us immersed in a calorimeter with 350.0 g of water at 26.0 C

  What is the energy of the transition

CO exhibits an infrared absorption band at 2143 cm^-1 that is attributed to the symmetric stretching transition. Assuming this corresponds to a transition from the v=0 to v=1 vibrational quantum number

  Calculate the equilibrium ph of a solution

Calculate the equilibrium pH of a solution containing 5x10^-4 M Na2CO3 and 5X10^-4 M NaHCO3.

  Evaluate the energy difference for the transition

Calculate the energy difference (delta E) for the transition of n=4 to n=2 for 1.00 mol of hydrogen atoms.

  Define the reaction is mutually proportional to the amounts

Two chemicals, A and B are combined forming chemical C. The rate of the reaction is mutually proportional to the amounts of A and B not yet converted to C. Primarily there are 200 grams of A and 300 grams of B and during the reaction, for each gra..

  Explain what is the energy of the photon that is emitted

Explain what is the energy of the photon that is emitted when the state of an electron changes from n=4 to n=2, in a hydrogen atom. (R =3.29 x 1015 Hz)

  Calculate the mass percent of a solution

Concentration is the amount of solute dissolved in a certain amount of solution:

  Determine the mass of rbcn required

Determine the mass of RbCN required to prepare a 500 mL solution which is .12 M RbCN (MW = 112 g/mol).

  Explain half-reactions have the same reduction potential

Standard reduction potentials for the Pb2+/Pb and Cd2+/Cd haf-reactinos are -.13V and -.40C, respectively. At what relative concentrations of Pb2+ and Cd2+ will these half-reactions have the same reduction potential?

  Explain what is the molarity of nh4br if the molarity

General Chemistry The pH of a solution of NH3 and NH4Br is 8.90. What is the molarity of NH4Br if the molarity if NH3 is 0.016M

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