1- Calculate the angular acceleration of the plate (a), where OA has a constant angular velocity woa = 5 rad/sec and 0 = 45° for both links. (10 points)
D
B
12"
ө
10"
ФОА
8

During a steady flow process, the change of energy with respect to time is zero. a)- true b)- false

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.

Aquick transition of the operating speed of a shaft from its critical speed will whirl amplitude. (a) increase (b) limit (c) not affect (d) zero