A 12.0- box resting on a horizontal, frictionless surface is attached to a 5.00- weight by a thin, light wire that passes without slippage over a frictionless pulley (the figure ). The pulley has the shape of a uniform solid disk of mass 2.50 and diameter 0.560 .
A) After the system is released, find the horizontal tension in the wire.
B) After the system is released, find the vertical tension in the wire.