Page 29 - Microsoft PowerPoint - Rolling
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dφ
⋅
R
⋅
p exit
⋅
w ∫ 0
Force + dφ Prof. Ramesh Singh, Notes by Dr. Singh/ Dr. Colton
n
φ
An alternative method
R ⋅
⋅ again, very difficult to do.
p entry
⋅
w
α ∫ φ n
=
F
• •
