Hollow spherical shape

Assignment Help Mechanical Engineering
Reference no: EM13703274

A hollow spherical shape (internal radius Ri = 2.7cm; external radius Re = 3cm) that will be submerged in a larger container filled with water to a height of 20cm. Determine the magnitude and direction of the applied force necessary to maintain the top of the shape at a submerged distance of 10cm if it was made from polysulfide (p = 1.24 g/cm3). Please show all steps.

Reference no: EM13703274

Questions Cloud

For the spring-mass-damper system : For the spring-mass-damper system (refer to Ogata Figure 4.1). (i) Find the equations of motion (the differential equation). Assume m = 1, b = 7, and k = 12. 1(ii) Assuming f(t) is a step function, find the Laplacian transform, X(s). (iii) Find the t..
Frictionless piston-cylinder : A frictionless piston-cylinder contains H2O initially at 1000 kPa and 200C. The system is slowly cooled at constant pressure to 20C. Determine the temperature at which you would expect two phases to exist. Calculate the work for the entire process
Bullock gold mining : Seth Bullock, the owner of Bullock Gold Mining, is evaluating a new gold mine in South Dakota. Dan Dority, the company's geologist, has just finished his analysis of the mine site. He has estimated that the mine would be productive for eight ye..
Bicycle floor pump has a cylindrical tube : A bicycle floor pump has a cylindrical tube with an inside diameter of 1.0 inches. On the pump's upstroke, a diaphragm check valve opens and brings air in at 13.0 psia. The air is then transferred to the tire during the down stroke. The stroke length..
Hollow spherical shape : A hollow spherical shape (internal radius Ri = 2.7cm; external radius Re = 3cm) that will be submerged in a larger container filled with water to a height of 20cm. Determine the magnitude and direction of the applied force necessary to maintain the t..
With a proper sequence of thermal processing : With a proper sequence of thermal processing, aluminum alloyed with 4% copper can be caused to contain a large number of very small particles of the hard intermetallic compound CuAl2. How would you expect the yield strength of such processed alloy to..
Two aqueous hydrogen bromide solutions : Two aqueous hydrogen bromide solutions containing 6.00 wt% HBr (SG = 1.0402) and 65.0 wt% HBr (SG = 1.7613) are mixed to form a 2.86 molar HBr solution (SG = 1.1557).
Use constant specific heats at room temperature : Determine the mean effective pressure of an ideal Otto cycle that uses air as the working fluid; it's state at the beginning of compression is 13 psia and 56°F; it's temperature at the end of combustion is 1,525°F; and it's compression ratio is 11. U..
Hexagonal close-packed crystal structure : Consider a hypothetical metal that has a hexagonal close-packed crystal structure and an atomic weight of 70.28 g/mol. If the atomic radius is 0.1473 nm and the c/a ratio is 1.723, then calculate (a) the unit cell volume, and (b) the density of the m..

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Calculate the entropy change of each reservoir entropy

heat in the amount of 500kj is transferred directly from a hot reservoir at 727oc to a cold reservoir at 327oc.

  Determine the pressure difference across the pump assume

underground water is to be pumped by a 70 efficient 3-kw submerged pump to a pool whose free surface is 30 m above the

  What is the suction specific speed for the pump that is

what is the suction specific speed for the pump that is operating under the conditions given in problem 14.16? is this

  Will the engineers decide to use the steel

Assume they test null hypothesis H0: versus H1: Will the engineers decide to use the steel if H0 is rejected? Will the engineers decide to use the steel if H0 is not rejected?

  A six-cylinder four-stroke spark-ignition engine operating

a six-cylinder four-stroke spark-ignition engine operating on the ideal otto cycle takes in air at 14 psia and 65

  Determine the time taken for the product to freeze if it is

a fruit juice containing 30 solids of molecular weight 100 g was placed in a tray length 100 cm height 90 cm width 8

  The steam will pass through a turbine with an isentropic

a remote alaskan village plans to generate electricity from a geothermal source that provides steam at 300 kpa and

  Find the initial volume the temperature at which ammonia

10 kg of ammonia is at 0c contained in a cylinder at 516 kpa by a free moving piston. it is heated until it vaporizes

  Vapor is withdrawn from the top of the tank until the

a tank of 2m3 volume contains saturated ammonia at a temperature of 40c. innitially the tank contains 50 liquid and 50

  A 20 mm id steel tube carries liquid at 10 mpa assume that

a 20 mm id steel tube carries liquid at 10 mpa. assume that the tubing is very long. determine the principal stresses

  What are the two types of specific heat and how do they

1. what are some applications of the bernoulli equation?2. what is the first law of thermodynamics?3. what are specific

  Determine the heat transfer for this process

during this process heat is exchanged with surrounding such that the entire air remains at 30 degree celsius at all times.determine the heat transfer for this process.

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