A wheel of radius 0.2 m and moment of inertia 0.05 kgmˆ2 is mounted on a horizontal frictionless axle. A massless cord is wrapped around the wheel and attached to a 2.0 kg block resting on a horizontal surface with coefficient friction 0.3. A horizontal constant force F= 12.0 N is applied to the block, which then moves the block a distance of 5.0m with constant acceleration.
a) the magnitude of the linear acceleration of the system.
b) the magnitude of the angular acceleration of the wheel (rad/secˆ2)
c) the angle (in radians) through which the wheel rotates.