A 45.3-cm diameter disk rotates with a constant angularacceleration of 2.30 rad/s2. It starts from rest att = 0, and a line drawn from the center of the disk to apoint P on the rim of the disk makes an angle of 57.3°with the positive x-axis at this time.
(a) Find the angular speed of the wheel at t = 2.30s
5.26 (correct) rad/s
(b) Find the linear velocity and tangential acceleration ofP at t = 2.30 s.
linear velocity- ? m/s
tangential acceleration- ? m/s2
(c) Find the position of P (in degrees, with respect tothe positive x-axis) at t = 2.30s.
? °
