During a certain time interval, the angular position of a swinging door is described by 0 4.90 + 10.1 + 1.982, where 0 is in radians and t is in seconds. Determine the angular position, angular speed, and angular acceleration of the door at the following times. (a) t=0 0 = W = rad rad/s απ (b) t = 3.03 s 0 = 3 απ rad/s² rad rad/s rad/s²

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Chapter1: Units, Trigonometry. And Vectors
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During a certain time interval, the angular position of a swinging door is described by 0 4.90 + 10.1 + 1.982, where 0 is in radians and t is in seconds. Determine the angular position, angular speed, and angular
acceleration of the door at the following times.
(a) t=0
0 =
W =
rad
rad/s
απ
(b) t = 3.03 s
0 =
3
απ
rad/s²
rad
rad/s
rad/s²
Transcribed Image Text:During a certain time interval, the angular position of a swinging door is described by 0 4.90 + 10.1 + 1.982, where 0 is in radians and t is in seconds. Determine the angular position, angular speed, and angular acceleration of the door at the following times. (a) t=0 0 = W = rad rad/s απ (b) t = 3.03 s 0 = 3 απ rad/s² rad rad/s rad/s²
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