Recent content by TomAlso

Homework Statement Think of the following matrix A = \left( \begin{array}{ccc} a & b & c \\ d & e & f \\ g & h & i \end{array} \right) as a transformatiom of \mathbb{R}^3 onto itself. Describe A as a projection onto a plane followed by a shearing motion of the plane. 2...

The picture is just like http://img84.imageshack.us/i/carrucoleesameot5.jpg/" . Both pulleys have mass m and radius r. The mass labeled A is m_1 and B is m_2. It says my attachment is pending approval, maybe that is the problem.

Homework Statement Consider the pulleys system in the picture. Assume both pulleys are frictionless. Assume the rope is massless and inextensible. Find the acceleration of the mass m_2 Homework Equations The Attempt at a Solution I have solved the same problem with massless...