A 10 kilogram box resting on a horizontal, frictionless surface is attached to a 6 kilogram weight by a thin, light wire that passes over a frictionless pulley. The pulley has the shape of a uniform solid disk of mass 4 kilogram and diameter 0.2 meter.
a) Determine the acceleration of box after the system is released.
b) Determine the tension in the wire on both sides of the pulley.
c) Determine the horizontal and vertical components of the force that axle exerts on the pulley.