Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
A helmet has an open cell polystyrene foam liner that is designed to absorb the kinetic energy from an impact. The foam has a relative density of 10% and the Young's modulus of the solid polystyrene that the foam is made from is 1.5GPa. How much energy per unit volume, in J/m3, can the foam absorb if it is loaded in uniaxial compression to a strain of 80%? Please assume that C1=1.0 and C2=0.05.
U (in J/m3):
a centrifugal pump has d1 6 inches d2 14 inches b1 5 inches b2 4 inches beta1 20 degrees beta2 45 degress and rotates
for a one order narrowing of arterial vessel in cross sectional area ainaout 10 what is the outlet pressure if the
a mixture of co2 containing 20 percent solid by mass 20 percent liquid and 60 percent vapor enters a pipe and emerges
Rigid steel tank with a volume of 1 m3 contains 2 kg of H2O initially at 400 kPa. Determine the initial temperature of the H2O
the average electrical generating capacity of the united states was about 475000 mw in 2007. if trends continue this
A gas turbine receives a mixture having the following molar analysis: 10% CO2, 19% H2O, 71% N2 at 720 K, 0.35 MPa and a volumetric flow rate of 3.2 m3 /s. The mixture exits the turbine at 380 K, 0.11 MPa. For adiabatic operation with negligible kinet..
1kg of helium gas is compressed isentropically from 150 kpa 60oc to 300kpa. the gas is considered an ideal gas with
determine the force in member of the loaded truss. assume that the four external reactions at and are equal in
a carnot heat pump is to be used for heating house in winter. the house temperature is set at 25oc. one day the outdoor
An exothermic process occurs uniformly throughout a 10-cm-diameter sphere (k = 300 W/m.K, cp = 400 J/kg.K, ? = 7500 kg/m3), and it generates heat at a constant rate of 1.2 MW/m3. The sphere initially is at a uniform temperature of 20oC, and the exoth..
a kansas farmer heats his house with a heat pump using r134a generating a temperature of 50 deg c at the exit of the
A women dropped dropped her iPhone 1,400-feet when taking a picture on a plane. A few days later it was returned to her by a stranger - and the best part is it still works. The iphone is covered by a silicone case as shown in the picture below.
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!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd