diff options
Diffstat (limited to '3886/CH21/EX21.4/21_4.sce')
| -rw-r--r-- | 3886/CH21/EX21.4/21_4.sce | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/3886/CH21/EX21.4/21_4.sce b/3886/CH21/EX21.4/21_4.sce new file mode 100644 index 000000000..2617b6d9d --- /dev/null +++ b/3886/CH21/EX21.4/21_4.sce @@ -0,0 +1,13 @@ +//SHM
+//r*sind(theta1)=0.2
+//r*omega*cosd(theta1)=0.5
+//r*sind(theta2)=0.3
+//r*omega*cosd(theta2)=0.35
+//thus
+theta1=asind(0.44)
+r=(0.2)/(sind(26.1)) //m
+omega=1.225 //rad/sec^2
+vmax=0.454*1.225 //m/sec
+amax=-0.454*1.225^2 //m/sec^2
+f=(1.225)/(2*%pi) //osc. per sec
+printf("\namax=%.3f m/sec^2\nf=%.3f osc. per. sec\nvmax=%.3f m/sec",amax,f,vmax)
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