Problem 3: Momentum Balance pressure is 48 psig. The velocity and dimensions are the same as in Problem 1. 2.0 Viscosity, cSt 1.6 1.2 0.8 0.4 0.0 0.0 NaHCO3 0.5 For the dental device shown in Problem 1 the inlet NHH CO 1.0 1.5 Concentration, mol/l 2.0 2.5 1 Stoke (St) = 1 Poise (P) divided by density of the fluid in g/cm³ A. What is the force require to hold the dental device, such that it does not move (steady)? Provide in boxes the force with direction first, then magnitude.

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Problem 3: Momentum Balance
For the dental device shown in Problem 1 the inlet
pressure is 48 psig. The velocity and dimensions are the same as in Problem 1.
2.0
1.6
NH,HCO,
NaHCO3
1.2
0.8
0.4
0.0
0.0
0.5
1.0
1.5
2.0
2.5
Concentration, mol
1 Stoke (St) = 1 Poise (P) divided by density of the fluid in g/cm³
A. What is the force require to hold the dental device, such that it does not move (steady)?
Provide in boxes the force with direction first, then magnitude.
B. How does this force needed to hold the dental device steady compare to the strength of the
average human hand?
Viscosity, cSt
Transcribed Image Text:Problem 3: Momentum Balance For the dental device shown in Problem 1 the inlet pressure is 48 psig. The velocity and dimensions are the same as in Problem 1. 2.0 1.6 NH,HCO, NaHCO3 1.2 0.8 0.4 0.0 0.0 0.5 1.0 1.5 2.0 2.5 Concentration, mol 1 Stoke (St) = 1 Poise (P) divided by density of the fluid in g/cm³ A. What is the force require to hold the dental device, such that it does not move (steady)? Provide in boxes the force with direction first, then magnitude. B. How does this force needed to hold the dental device steady compare to the strength of the average human hand? Viscosity, cSt
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