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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /1325/CH2/EX2.7 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '1325/CH2/EX2.7')
| -rw-r--r-- | 1325/CH2/EX2.7/2_7.PNG | bin | 0 -> 99172 bytes | |||
| -rw-r--r-- | 1325/CH2/EX2.7/ex2_7.sce | 26 |
2 files changed, 26 insertions, 0 deletions
diff --git a/1325/CH2/EX2.7/2_7.PNG b/1325/CH2/EX2.7/2_7.PNG Binary files differnew file mode 100644 index 000000000..2eb72ebde --- /dev/null +++ b/1325/CH2/EX2.7/2_7.PNG diff --git a/1325/CH2/EX2.7/ex2_7.sce b/1325/CH2/EX2.7/ex2_7.sce new file mode 100644 index 000000000..eeb018df4 --- /dev/null +++ b/1325/CH2/EX2.7/ex2_7.sce @@ -0,0 +1,26 @@ +//to find the equivalent dynamical system
+//gravitaional force (g)=32.2 ft/s^2
+clc
+printf("\n")
+//given
+m=2.5//lb
+a=6//in
+k=3.8//in
+l=9//in
+c=3//in
+w=22500
+//k^2=ab
+//case a) to find equivalent dynamic system
+b=(k^2)/a
+ma=(2.5*6)/8.42//m*a/a+b
+mb=m-ma
+printf("Mass ma =%.2f lb will be situated at 6 inches from cg and mb =%.2f lb will be situated at %.2f inches from cg in the equivalent dynamical system",ma,mb,b)
+printf("\n")
+//if two masses are situated at the bearing centres
+ma1=(2.5*6)/9
+mb1=m-ma1
+k1=(a*c)^.5
+//t=m*((k1^2)-(k^2))*w
+t=((2.5*(18-3.8^2))*22500)/(32.2*12*12)
+printf("correction couple which must be applied in order that the two mass system is dynamically equivalent to the rod is given by %.2f lb ft\n",t)
+
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