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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 /3792/CH5/EX5.7/Ex5_7.sce | |
| 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 '3792/CH5/EX5.7/Ex5_7.sce')
| -rw-r--r-- | 3792/CH5/EX5.7/Ex5_7.sce | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/3792/CH5/EX5.7/Ex5_7.sce b/3792/CH5/EX5.7/Ex5_7.sce new file mode 100644 index 000000000..a5a6012bc --- /dev/null +++ b/3792/CH5/EX5.7/Ex5_7.sce @@ -0,0 +1,30 @@ +// SAMPLE PROBLEM 5/7
+clc;funcprot(0);
+// Given data
+r=0.300;// m
+v_O=3;// m/s
+theta=30;// degree
+r_0=0.200;// m
+ACbar=0.436;// m
+OCbar=0.300;// m
+
+// Calculation
+// Solution I (Scalar-Geometric)
+omega=v_O/r;// rad/s
+v_AO=r_0*omega;// m/s
+v_A=sqrt(v_O^2+v_AO^2+(2*v_O*v_AO*cosd(theta)));// m/s
+v_AC=(ACbar/OCbar)*v_O;// m/s
+v_A=v_AC;// m/s
+printf("\nThe velocity of point A on the wheel,v_A=%1.2f m/s",v_A);
+// Solution II (Vector)
+omega=[0,0,-omega];// rad/s
+r_0=[(r_0*-cosd(theta)),(r_0*sind(theta)),0];// m
+v_O=[v_O,0,0];// m/s
+v_AO1=det([omega(2),omega(3);r_0(2),r_0(3)]);// m/s
+v_AO2=-det([omega(1),omega(3);r_0(1),r_0(3)]);// m/s
+v_AO3=det([omega(1),omega(2);r_0(1),r_0(2)]);// m/s
+v_AO=[v_AO1,v_AO2,v_AO3];// m/s
+v_A=v_O+v_AO;// m/s
+printf("\nThe velocity of point A on the wheel,v_A=%1.0fi+%1.3fj m/s",v_A(1),v_A(2));
+v_A=norm(v_A);// m/s
+
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