diff options
Diffstat (limited to '3776/CH7/EX7.1/Ex7_1.sce')
| -rw-r--r-- | 3776/CH7/EX7.1/Ex7_1.sce | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/3776/CH7/EX7.1/Ex7_1.sce b/3776/CH7/EX7.1/Ex7_1.sce index 22b3a758c..4e1d1ef6f 100644 --- a/3776/CH7/EX7.1/Ex7_1.sce +++ b/3776/CH7/EX7.1/Ex7_1.sce @@ -7,14 +7,14 @@ l_1 = 50.0 //mm l_2 = 200.0 //mm b_1 = 200.0 //mm b_2 = 50.0 //mm -A_1 = l_1* b_1 //mm2 - area of part_1 +A_1 = l_1* b_1 //sq.mm - area of part_1 y_1 = 25.0 //mm com distance -A_2 =l_2*b_2 //mm2 - area of part_1 +A_2 =l_2*b_2 //sq.mm - area of part_1 y_2 = 150.0 //in com distance y_net = (A_1*y_1 +A_2*y_2)/(A_1+A_2) //mm - The com of the whole system c_max = (4-y_net) //mm - The maximum distace from com to end c_min = y_net //mm - the minimum distance from com to end -I_1 = b_1*(l_1**3)/12 + A_1*((y_1-y_net)**2) //Parallel axis theorm +I_1 = b_1*(l_1**3)/12 + A_1*((y_1-y_net)**2) //Parallel axis theorem I_2 = b_2*(l_2**3)/12 + A_2*((y_2-y_net)**2) I_net = I_1 + I_2 //mm4 - the total moment of inertia Q = A_1*(-y_1+y_net) //mm3 |