A spherical water droplet having a diameter

Assignment Help Mechanical Engineering
Reference no: EM13714043

A spherical water droplet having a diameter of 1.3 mm is allowed to fall from rest in atmospheric air at 1 atm and 20C. Estimate the velocities the duplet will attain after a drop of 30, 60, and 300 m.

Reference no: EM13714043

Questions Cloud

Estimate the velocities the doplet will attain : A spherical water droplet having a diameter of 1.3 mm is allowed to fall from rest in atmospheric air at 1 atm and 20C. Estimate the velocities the doplet will attain after a drop of 30, 60, and 300 m.
Calculate the adiabatic flame temperature : Methane gas (CH4) at 25° C, 1 atm enters an insulated reactor operating at steady state and burns completely with  x % of theoretical air entering at 25°C, 1 atm.
Second laws of thermodynamics : The data listed below are claimed for power cycles operating between hot and cold reservoirs at 1000 K and 400 K, respectively. For each case determine whether such a cycle is in keeping with the first and second laws of thermodynamics.
Determine the velocity of an airstream in a wind tunnel : The proposed design for anemometer to determine the velocity of an airstream in a wind tunnel is comprised of a thin metallic strip whose ends are supported by stiff rods serving as electrodes for a passage of current used to heat the strip.
A spherical water droplet having a diameter : A spherical water droplet having a diameter of 1.3 mm is allowed to fall from rest in atmospheric air at 1 atm and 20C. Estimate the velocities the duplet will attain after a drop of 30, 60, and 300 m.
Determine the surface temperature of the heated panel : A room has 1000 ft2 of surface, of which 120 ft2 is to be heated, and the balance has an average surface temperature of 60°F. The air temperature in the room is 68°F. The room is occupied by light clothed adults at rest. Determine the surface tempera..
Associated quantities to be expected on the prototype : The flow around a model of a turbine blade is investigated. The model is five times larger than the prototype. A maximum pressure of 4 psi is measured at the leading edge, a maximum velocity of fps is measured near the top of the blade, and a small d..
What is the maximum gas temperature along the duct : An ideal/calorically perfect gas enters a constant-area heater at a Mach number of 0.20, a total pressure of 700 kPa, and a total temp of 500K. A heat interaction of 1030 kJ/kg into the gas occurs. Determine the Mach number, total pressure (kPa), sta..
What will be the thermal efficiency of the cycle : In a thermodynamic cycle consisting of four processes, the heat and work are as follows: Q (kJ): 30, -10, - 20, 65 W (kJ): 3, 10, - 8, 0. What will be the thermal efficiency of the cycle?

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Find out the exit temperature

Determining the Exit Temperature and Power Input of Air through a Compressor, Air at 150Pa and 310K enters a compressor of inlet diameter 2cm. The Compressor raises the pressure to 3.5 times the inlet pressure

  A hair dryer is basically a duct of constant diameter in

a hair dryer is basically a duct of constant diameter in which a few layers of electric resistors are placed. a small

  The density of the material is 1500 lbft3 the object falls

the homogenous composite object shown is 3 inches thick and is hinged at o. l 48 inches w 6 inches and r 12 inches

  Find addendum dedendum clearance circular pitch circular

preliminary design calculations have suggested that design objectives may be met by a straight spur gearset using

  A typical hydrocarbon fuel produces 43000 kjkg of heat

a typical hydrocarbon fuel produces 43000 kjkg of heat when used in a spark ignition engine. determine the compression

  Determine the velocity of the bird

A bird flying at a constant speed at an altitude 100 m is being tracked by a person located directly below the line of flight. If this angle is decreasing at 0.02 rad/s when the angle between the horizon line and the line of site is 45 degrees.

  The heat rejection is an isothermal process at 37 c what is

a a refrigeration system has a coeiumlnotfnofcient of performance of 5. the heat rejection is an isothermal process at

  The pressure is held constant as the air cools to 50degc

consider the following setup that sits in a room with a surrounding temperature of 25degc. the pressure and temperature

  Because of inspection limitation the smallest crack that

two materials a and b of the same density are being considered for the design of a large plate that is 2 m wide and 3 m

  If the company demands a 15 return on investments such as

an engineer proposes to buy a machine for 100000 today that will save 60000 in labor costs at the end of each of the

  A beam with length l 40 in and a rectangular cross section

a beam with length l 40 in and a rectangular cross section with 2 in width and 3 in height is subjected to a uniformly

  Knowing that the rocket is fired vertically from the ground

a rocket weighs 2600 lb including 2200 lb of fuel which is consumed at a rate of 25 lbs and ejected with a relative

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