NAME:CRUZ, BRIXVON P.

SUBJ-SEC:AENG 512L-1

ACTIVITY NO.:9

DATE:AUGUST 28, 2014

INSTR.:ENGR. ZEAFRED D. GONZALES

RATING:

1

I MINOR AT EACH STATION

= 0.454

WHERE:

= MOMENT OF INERTIA ( )

b = BLADE WIDTH (

t = BLADE THICKNESS (

FOR

STATION 1

= 0.454

= 0.0454(2.448 in)( 1.846 in)3

= 0.699 in4

STATION 2

= = 0.454

= 0.0454(3.888 in)( 0.933 in)3

= 0.143 in4

STATION 3

= 0.454

= 0.0454(4.896 in)( 0.607 in)3

= 0.050 in4

STATION 4

= = 0.454

= 0.0454(4.824 in)(0.381 in)3

= 0.012 in4

STATION 5

= 0.454

= 0.0454(4.176 in)( 0.271 in)3

= 0.004 in4

STATION 6

= 0.454

= 0.0454(3.096 in)( 0.173 in)3

= 0.001 in4

STATION 7

=0 .0454

= 0.454(1.944 in) (0.097 in) 3

= 0.000081 in4

2