A 43.0-cm diameter disk rotates with a constant angular acceleration of 3.00 rad/s?. It starts from rest at t = 0, and a line drawn from the center of the disk to a point P on the rim disk makes an angle of 57.3° with the positive x-axis at this time. (a) At t = 2.36 s, find the angular speed of the wheel. rad/s (b) At t = 2.36 s, find the magnitude of the linear velocity and tangential acceleration of P. linear velocity m/s tangential acceleration m/s2 (c) At t = 2.36 s, find the position of P (in degrees, with respect to the positive x-axis). ° counterclockwise from the +x-axis

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Chapter1: Units, Trigonometry. And Vectors
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A 43.0-cm diameter disk rotates with a constant angular acceleration of 3.00 rad/s2. It starts from rest at t = 0, and a line drawn from the center of the disk to a point P on the rim of the
disk makes an angle of 57.3° with the positive x-axis at this time.
(a) At t = 2.36 s, find the angular speed of the wheel.
rad/s
(b) At t = 2.36 s, find the magnitude of the linear velocity and tangential acceleration of P.
linear velocity
m/s
tangential acceleration
m/s²
(c) At t = 2.36 s, find the position of P (in degrees, with respect to the positive x-axis).
° counterclockwise from the +x-axis
Transcribed Image Text:A 43.0-cm diameter disk rotates with a constant angular acceleration of 3.00 rad/s2. It starts from rest at t = 0, and a line drawn from the center of the disk to a point P on the rim of the disk makes an angle of 57.3° with the positive x-axis at this time. (a) At t = 2.36 s, find the angular speed of the wheel. rad/s (b) At t = 2.36 s, find the magnitude of the linear velocity and tangential acceleration of P. linear velocity m/s tangential acceleration m/s² (c) At t = 2.36 s, find the position of P (in degrees, with respect to the positive x-axis). ° counterclockwise from the +x-axis
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