Determine the centroid of the shaded area shown in figure 2.

The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false

Amixture of slurry and mud is to be pumped through a horizontal pipe of diameter 500 mm. the fluid behaves as a bingham plastic with a yield stress of 30 pa and viscosity 0.04 pa.s. describe the effects of the shear stress through a transverse section of the pipe by plotting the variation in shear stress and velocity profile: (i) just before the slurry starts to move (ii) as the slurry flows when the pressure gradient is double that in part (i)

In general, how do thermosetting plastics compare to thermoplastics in mechanical and physical properties?