P16 094

background image

94. From Eq. 16-23 (in absolute value) we find the torsion constant:

κ =





τ

θ



 =

0.20

0.85

= 0.235

in SI units. With I = 2mR

2

/5 (the rotational inertia for a solid sphere – from Chapter 11), Eq. 16-23

leads to

T = 2π



2
5

m R

2

κ

= 2π



2
5

(95)(0.15)

2

0.235

= 12 s .


Document Outline


Wyszukiwarka

Podobne podstrony:
P16 094
07 2005 094 096
P16 052
P16 071
p02 094
P16 067
Plan P16 Kraska rys planu
P16 096
P16 018
094 Radofonia i telewizja w Polsce IIid 8130
P16 037
P16 097
P16 087
P16 079
08 2005 094 095
P16 034
094
P16 039

więcej podobnych podstron