If the turbulent velocity profile of water in a pipe of diameter 0.6 m may be approximated by where u is in m/s and y is in m, and 0.15 m from the u=(yR)17pipe wall the velocity is 2.7 m/s, estimate the wall shear stress and volumetric flow rate.

When at a point two solid phase changes to one solid phase on cooling then it is known as a) eutectoid point b) eutectic point c) peritectic point d) peritectoid point

What precautions should you take to prevent injuries when dealing with heavy loads?

Abrake has a normal braking torque of 2.8 kip in and heat-dissipating cast-iron surfaces whose mass is 40 lbm. suppose a load is brought to rest in 8.0 s from an initial angular speed of 1600 rev/min using the normal braking torque; estimate the temperature rise of the heat dissipating surfaces.