diff options
Diffstat (limited to '3886/CH20/EX20.1')
| -rw-r--r-- | 3886/CH20/EX20.1/20_1.sce | 14 | ||||
| -rw-r--r-- | 3886/CH20/EX20.1/20_1.txt | 6 |
2 files changed, 20 insertions, 0 deletions
diff --git a/3886/CH20/EX20.1/20_1.sce b/3886/CH20/EX20.1/20_1.sce new file mode 100644 index 000000000..f2ee73e0f --- /dev/null +++ b/3886/CH20/EX20.1/20_1.sce @@ -0,0 +1,14 @@ +//Fly wheel
+//omega=3*t^3-2*t+2
+//theta=t^3-t^2+2*t+C
+//When t=1 theta=4
+C=2
+//theta=t^3-t^2+2*t+2
+//When t=3
+theta=3*3*3-3*3+2*3+2 //radian
+omega=3*3*3-2*3+2 //rad/sec
+//angular acceleration alpha
+//alpha=6*t-2
+//when t=3
+alpha=6*3-2 //rad/sec^2
+printf("\ntheta=%.3f radian\nomega=%.3f rad/sec\nalpha=%.3f rad/sec^2",theta,omega,alpha)
diff --git a/3886/CH20/EX20.1/20_1.txt b/3886/CH20/EX20.1/20_1.txt new file mode 100644 index 000000000..879cb21be --- /dev/null +++ b/3886/CH20/EX20.1/20_1.txt @@ -0,0 +1,6 @@ +
+--> exec('E:\My program EM\20. Rotation of rigid bodies\20.1.sce', -1)
+
+theta=26.000 radian
+omega=23.000 rad/sec
+alpha=16.000 rad/sec^2
\ No newline at end of file |