How much does the diameter of the ball decrease

Assignment Help Physics
Reference no: EM1351478

Q. A solid copper ballwith a diameter of 3m at sea level is placed on the bottom of the ocean, at a depth of 10 km. If the density of sea water is 1030kg/m^3,how much does the diameter of the ball decrease when it reaches bottom?

Q. A rotating cylinder about 25.00 km long and 9.00 km in diameter is designed to be used as a space colony. with what angular speed must it rotate so that the residents on it will experience the same acceleration due to gravity as on earth? In radians per second.

Reference no: EM1351478

Questions Cloud

Benefits and disadvantages using cookies to company : What are the benefits to a company that uses cookies to store and gather information and what are the benefits and potential disadvantages to the customer?
Explain how the average rate of per capita income in south : Explain how the average rate of per capita income in south africa between 1960-1991 compered to 1991-2010.
Theories of development-piaget cognitive theory : Piaget's cognitive developmental theory approach stresses the growth of the ability to universalize or abstract as children grow. His theory deals only with children.
High or low operating leverage : Suppose if you were running a start up business would you prefer to have a business with high or low operating leverage?
How much does the diameter of the ball decrease : A rotating cylinder about 25 km long and 9 km in diameter is designed to be used as a space colony. with what angular speed must it rotate so that residents on it would experience the same acceleration due to gravity as on earth? In radians per se..
Incorporate new servers into environment : Explain how you would incorporate new servers into environment and how you would address what additional changes might be needed.
Explain how could ralph lauren s managers provide : Who would pursue the first objective (maximizing revenues). Explain how could Ralph Lauren s managers provide an incentive for profit-maximizing behavior.
The estimated cash flows : If the cost of capital is 9% and an investment costs $56,000, should you make this investment if the estimated cash flows are $5,000 for years one through three,
Question about strategy management : Question about Strategy management - Explain and support five forces and explain what is the company strength, weaknesses, opportunity and thread?

Reviews

Write a Review

Physics Questions & Answers

  What tension must the string be placed

suppose the apparatus as used in this lab: A cube of mass M = 500 g and side length 30 mm is free to spin on an axis through the center of one face. A massless pulley on this axis has a diameter of 2r = 10 mm. An object with m = 50 g is hung from ..

  How far apart are they now

A bat in a cave emits a sound pulse and receives an echo 0.22 second later. Assuming that the speed of sound is 339 m/s, how far did the sound (the longitudinal wave) travel during this time.

  Find out the magnitude of the normal force

The concrete encloses one steel reinforcing rod with cross-sectional area 1.00cm2. The rod joins two strong end plates. The cross-sectional area of the concrete perpendicular to the rod is 47.5 cm2. Young's modulus for the concrete is 3.00 x 10^10 N/..

  What is its final temperature

A highway curve with a radius of 555 m is banked properly for the car travelling 150 km/h. If a 1650 kg Porshe 928 S rounds the curve at 220 km/h, how much sideways force must the tires exert against the road if the car does not skid.

  How various kilograms of nitrogen are boiled

Liquid nitrogen has a boiling point of 77.3 K and a latent heat of vaporization of 2.01 105 J/kg. A 60.0-W electric heating element is immersed in an insulated vessel containing 46.5 L of liquid nitrogen at its boiling point. How various kilograms of..

  Compute the density of entropically raised element of air

Compute the density of entropically raised element of air

  Estimate the acceleration of cyclist and roller coaster

Estimate the acceleration of cyclist, and roller coaster.

  What is the spring constant

A professor's office door is 0.90 wide, 2.00 high, 4.00 thick; has a mass of 30, and pivots on frictionless hinges. A "door closer" is attached to door and the top of the door frame. When the door is open and at rest, the door closer exerts the torqu..

  What should be the minimum voltage be on an x-ray tube

The K-shell ionization energy of copper is 8979 eV. The L-shell ionization energy is 951 eV. Determine the wavelength of the Kα emission line of copper. What should be the minimum voltage be on an x-ray tube with a copper target in order to see the K..

  Force exerted by the wind on the sails of a sailboat

A 4.79 crate is suspended from the end of a short vertical rope of negligible mass. An upward force is applied to the end of rope, and the height of the crate above its initial position is given by + (0.61) what is the magnitude of the force when ..

  Find out the potential difference between r2 and r1

Find out the potential difference between r2 and r1

  Gravitational potential energy and kinetic energy

How does the decrease in gravitational potential energy of a falling ball compare to its increase in kinetic energy.

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