diff options
Diffstat (limited to '698/CH26/EX26.2/2_comparison_of_moment_of_inertia.txt')
| -rw-r--r-- | 698/CH26/EX26.2/2_comparison_of_moment_of_inertia.txt | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/698/CH26/EX26.2/2_comparison_of_moment_of_inertia.txt b/698/CH26/EX26.2/2_comparison_of_moment_of_inertia.txt new file mode 100644 index 000000000..9e37d1fda --- /dev/null +++ b/698/CH26/EX26.2/2_comparison_of_moment_of_inertia.txt @@ -0,0 +1,9 @@ +(a)The exact moment of inertia of the rim considering difference of moment of inertia is
+ I=1/2*mo*ro2 - 1/2*mi*ri2
+I=293 kgm2
+
+(b)/the approximate moment of inertia, considering the rim as a thin ring is:
+ Iapprox=m*r2
+Iapprox=288 kgm2
+
+Percent error= 1.6
\ No newline at end of file |