The angular position of a point on a rotating wheel is given by 0 = 3.50 + 5.36t2 + 4.47t³, where e is in radians and t is in seconds. At t= 0, what are (a) the point's angular position and (b) its angular velocity? (c) What is its angular velocity att 4.36 s? (d) Calculate its angular acceleration at t = 1.25 s. (e) Is its angular acceleration constant? (a) Number Units (b) Number Units (c) Number Units (d) Number Units (e) Number Save for Later Attempts: 1 of 5 used Submit Answer Using multiple attempts will impact your score. 20% score reduction after attempt 4

College Physics
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ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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HW1.2 Rotary Motion/Rotational Dynamics
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The angular position of a point on a rotating wheel is given by 0 = 3.50 + 5.36t² + 4.47t³, where 0 is in radians and t is in seconds. At tD
0, what are (a) the point's angular position and (b) its angular velocity? (c) What is its angular velocity at t = 4.36 s? (d) Calculate its
angular acceleration at t = 1.25 s. (e) Is its angular acceleration constant?
(a) Number
Units
(b) Number
i
Units
(c) Number
Units
(d) Number
Units
(e) Number
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Transcribed Image Text:HW1.2 Rotary Motion/Rotational Dynamics Question 1 of 10 <> 1/10 Current Attempt in Progress The angular position of a point on a rotating wheel is given by 0 = 3.50 + 5.36t² + 4.47t³, where 0 is in radians and t is in seconds. At tD 0, what are (a) the point's angular position and (b) its angular velocity? (c) What is its angular velocity at t = 4.36 s? (d) Calculate its angular acceleration at t = 1.25 s. (e) Is its angular acceleration constant? (a) Number Units (b) Number i Units (c) Number Units (d) Number Units (e) Number Save for Later Attempts: 1 of 5 used Submit Answer Using multiple attempts will impact your score. 20% score reduction after attempt 4 Type here to search
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