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Problem 9: An amusement park ride rotates around a fixed axis such that the angular position of a point on the ride follows the equation: 0(t) = a + bt - ct where a = 2.6 rad, b= 0.45 rad/s² and c = 0.045 rad/s³. Randomized Variables a = 2.6 rad b = 0.45 rad/s²2 c = 0.045 rad/s Part (a) Determine an equation for the angular speed of the ride as a function of time, o(t). Write your answer using the symbols a, b, and c, instead of their numerical values. Expression: 0(1) = _ 2 bt - 3ct? Select from the variables below to write your expression. Note that all variables may not be required. B, 0, a, b, c, d, g, h, j, k, m, n, P, S, t Part (b) Besides at t 0, at what time t is the ride stopped? Give your answer in seconds. Numeric : Anumeric value is expected and not an expression. 6.67 Part (c) What is the magnitude of the angular displacement of the ride in radians between times t= 0 and t= tj? Numeric : A numeric value is expected and not an expression. A0 = 6.67 Part (d) Determine an equation for the angular acceleration of the ride as a function of time, a(t). Write your answer using the symbols a, b, and c instead of their numerical values. Expression : a(t) = Select from the variables below to write your expression. Note that all variables may not be required. B, 0, a, b, c, d, g, h, j, k, m, n, P, S, t Part (e) What is the angular acceleration in rad/s2 when the ride is at rest at t=tj? Numeric : A numeric value is expected and not an expression. a1=

Problem 9: An amusement park ride rotates around a fixed axis such that the angular position of a point on the ride follows the equation: 0(t) = a + bt - ct where a = 2.6 rad, b= 0.45 rad/s² and c = 0.045 rad/s³. Randomized Variables a = 2.6 rad b = 0.45 rad/s²2 c = 0.045 rad/s Part (a) Determine an equation for the angular speed of the ride as a function of time, o(t). Write your answer using the symbols a, b, and c, instead of their numerical values. Expression: 0(1) = _ 2 bt - 3ct? Select from the variables below to write your expression. Note that all variables may not be required. B, 0, a, b, c, d, g, h, j, k, m, n, P, S, t Part (b) Besides at t 0, at what time t is the ride stopped? Give your answer in seconds. Numeric : Anumeric value is expected and not an expression. 6.67 Part (c) What is the magnitude of the angular displacement of the ride in radians between times t= 0 and t= tj? Numeric : A numeric value is expected and not an expression. A0 = 6.67 Part (d) Determine an equation for the angular acceleration of the ride as a function of time, a(t). Write your answer using the symbols a, b, and c instead of their numerical values. Expression : a(t) = Select from the variables below to write your expression. Note that all variables may not be required. B, 0, a, b, c, d, g, h, j, k, m, n, P, S, t Part (e) What is the angular acceleration in rad/s2 when the ride is at rest at t=tj? Numeric : A numeric value is expected and not an expression. a1=

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Please answer question 9 parts d and e. The previous parts are answered and everything needed to answer parts d and e are there. The question is not incomplete.

Problem 9: An amusement park ride rotates around a fixed axis such that the angular position of a point on the ride follows the equation: 0(t) = a + bt – ct where a = 2.6 rad, b = 0.45 rad/s2 and c = 0.045 rad/s. Randomized Variables a = 2.6 rad b = 0.45 rad/s2 c = 0.045 rad/s3 Part (a) Determine an equation for the angular speed of the ride as a function of time, o(t). Write your answer using the symbols a, b, and c, instead of their numerical values. Expression : 0(1) =, 2 bt - 3ct? Select from the variables below to write your expression. Note that all variables may not be required. B, 0, a, b, c, d, g, h, j, k, m, n, P, S, t Part (b) Besides at t= 0, at what time tį is the ride stopped? Give your answer in seconds. Numeric : A numeric value is expected and not an expression. tj = 6.07 Part (c) What is the magnitude of the angular displacement of the ride in radians between times t = 0 and t = tj? Numeric : A numeric value is expected and not an expression. AO = 6.67 Part (d) Determine an equation for the angular acceleration of the ride as a function of time, a(t). Write your answer using the symbols a, b, and c, instead of their numerical values. Expression : a(t) = Select from the variables below to write your expression. Note that all variables may not be required. B, 0, a, b, c, d, g, h, j, k, m, n, P, S, t Part (e) What is the angular acceleration in rad/s- when the ride is at rest at t= tj? Numeric : A numeric value is expected and not an expression. a1 =
Transcribed Image Text:Problem 9: An amusement park ride rotates around a fixed axis such that the angular position of a point on the ride follows the equation: 0(t) = a + bt – ct where a = 2.6 rad, b = 0.45 rad/s2 and c = 0.045 rad/s. Randomized Variables a = 2.6 rad b = 0.45 rad/s2 c = 0.045 rad/s3 Part (a) Determine an equation for the angular speed of the ride as a function of time, o(t). Write your answer using the symbols a, b, and c, instead of their numerical values. Expression : 0(1) =, 2 bt - 3ct? Select from the variables below to write your expression. Note that all variables may not be required. B, 0, a, b, c, d, g, h, j, k, m, n, P, S, t Part (b) Besides at t= 0, at what time tį is the ride stopped? Give your answer in seconds. Numeric : A numeric value is expected and not an expression. tj = 6.07 Part (c) What is the magnitude of the angular displacement of the ride in radians between times t = 0 and t = tj? Numeric : A numeric value is expected and not an expression. AO = 6.67 Part (d) Determine an equation for the angular acceleration of the ride as a function of time, a(t). Write your answer using the symbols a, b, and c, instead of their numerical values. Expression : a(t) = Select from the variables below to write your expression. Note that all variables may not be required. B, 0, a, b, c, d, g, h, j, k, m, n, P, S, t Part (e) What is the angular acceleration in rad/s- when the ride is at rest at t= tj? Numeric : A numeric value is expected and not an expression. a1 =
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