diff options
Diffstat (limited to '3886/CH15/EX15.4')
| -rw-r--r-- | 3886/CH15/EX15.4/15_4.sce | 12 | ||||
| -rw-r--r-- | 3886/CH15/EX15.4/15_4.txt | 4 |
2 files changed, 16 insertions, 0 deletions
diff --git a/3886/CH15/EX15.4/15_4.sce b/3886/CH15/EX15.4/15_4.sce new file mode 100644 index 000000000..bb62eb174 --- /dev/null +++ b/3886/CH15/EX15.4/15_4.sce @@ -0,0 +1,12 @@ +//block on horizontal plane
+//refer fig. 15.6 (a) and (b)
+//Inertia force of block m*a=3/9.81 kN
+//applying equilibrium conditions
+//N=1+P/2
+//P*cosd(30)-F-3/9.81
+//From law of friction
+//F=mu*N
+//Solving above equations
+P=((3/9.81)+(0.25))/(cosd(30)-(0.125)) //kN
+printf("\nP=%.3f kN",P)
+//The answers vary due to round off error
diff --git a/3886/CH15/EX15.4/15_4.txt b/3886/CH15/EX15.4/15_4.txt new file mode 100644 index 000000000..22c02cafd --- /dev/null +++ b/3886/CH15/EX15.4/15_4.txt @@ -0,0 +1,4 @@ +
+--> exec('E:\My program EM\15. DAlemberts principle\15.4.sce', -1)
+
+P=0.750 kN
\ No newline at end of file |