Question

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

angular acceleration of 0.01 rad/s² about the centre

Answer 1

r = 2.0m

when t = 0, the angular displacement is zero.

Step-by-step explanation:

When the angular acceleration is 0.01 m/s2, you can calculate

angular acceleration = change in angular velocity/ time