Mechanics/Dynamics, rorational acceleration

craigman · Nov 10, 2008

Homework Statement

http://img136.imageshack.us/img136/7465/problemchapter5150152gh1.jpg
http://img515.imageshack.us/img515/5239/knownxd2.jpg

a_A=a_B+a_A/B
a_A=a_{A_N}+a_{A_T}
a_N=[tex]\omega[/tex] ²r
a_T=[tex]\alpha[/tex] r

http://img61.imageshack.us/img61/1521/attemptfj0.jpg

Graphical Solution:
http://img249.imageshack.us/img249/8320/graphicalsolutionaf3.jpg

craigman · Nov 10, 2008

More Calcs
http://img204.imageshack.us/img204/8186/calcsud2.jpg

craigman · Nov 11, 2008

I can't get the correct answer i just don't know why

craigman · Nov 13, 2008

does anyone know this stuff?