Question

turbine shaft is supported on two bearings at both ends it is found that the deflection of the shaft at the mid point is 2.5 mm. assume the shaft is simply supported beam find the critical speed of the shaft
​

Answer 1

$\star\large\mathfrak{\underline{ \underline{ Answer }}}$

= N = 2.25/π

N= 2.25 × 7/22

= 2.25/3.14

= 2.25/3.14 is the ans