In the figure, point P is on the rim of a wheel of radius 2.0 m. At time t = 0, the wheel is at rest, and P is on the x-axis. The wheel undergoes a uniform counterclockwise angular acceleration of 0.010 rad/s2 about the center O.
![2135_Point P is on the rim of a wheel.png](https://secure.tutorsglobe.com/CMSImages/2135_Point%20P%20is%20on%20the%20rim%20of%20a%20wheel.png)
What is the magnitude of the net linear acceleration of P when it reaches the y-axis?