When a fan is turned off, its angular speed decreases from 6.3 rad/s to 10 rad/s in 6.95 s. What is the magnitude of the average angular acceleration of the fan?

Explain the difference laminar and turbulent flow. explain it with the shear stress and the velocity profiles.

A-mn has a cubic structure with a0 0.8931 nm and a density of 7.47 g/cm3. b-mn has a different cubic structure, with a0 0.6326 nm and a density of 7.26 g/cm3. the atomic weight of manganese is 54.938 g/mol and the atomic radius is 0.112 nm. determine the percent volume change that would occur if a-mn transforms to b-mn.

Items are similar to the free issue items, but their access is limited. (clo5) a)-bin stock items free issue b)-bin stock controlled issue c)-critical or insurance spares d)-rebuildable spares e)-consumables