please answer all parts A child is pushing a merry-go-round. The anglethrough which the merry-go-round has turnedvaries with time according to 0(t)=yt + Bt³.where y=0.390 rad/s and B=0.0130 rad/s³.For related problem-solving tips and strategies, youmay want to view a Video Tutor Solution ofCalculating angular velocity.♥ Part ACalculate the angular velocity of the merry-go-round as a function of time.Express your answer in terms of the variables,, and rad/s.| ΑΣΦw₂ (t) =SubmitPart B= ولاWhat is the initial value of the angular velocity?Express your answer in radians per second.1977| ΑΣΦSubmitRequest AnswerPart CdRequest Answer??rad/sCalculate the instantaneous value of the angular velocity w at t = 5.40 s.Express your answer in radians per second. Part DCalculate the average angular velocity wav-z for the time interval t = 0 to t = 5.40 s.Express your answer in radians per second.—| ΑΣΦWay-z =SubmitRequest Answer?rad/s

Answered: Image /qna-images/answer/961e0fbb-c36d-4876-9cea-277e3fb721fa.jpg

A child is pushing a merry-go-round. The angle through which the merry-go-round has turned varies with time according to 8(t)=yt + Bt³. where y=0.390 rad/s and B=0.0130 rad/s³. For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of Calculating angular velocity. ♥ ▼ Part A Calculate the angular velocity of the merry-go-round as a function of time. Express your answer in terms of the variables,, and rad/s. G| ΑΣΦ w₂(t) = Submit Part B What is the initial value of the angular velocity? Express your answer in radians per second. 15] ΑΣΦ W₂ = Submit Request Answer Part C Request Answer ? ? rad/s Calculate the instantaneous value of the angular velocity w, at t= 5.40 s. Express your answer in radians per second.

A child is pushing a merry-go-round. The angle through which the merry-go-round has turned varies with time according to 8(t)=yt + Bt³. where y=0.390 rad/s and B=0.0130 rad/s³. For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of Calculating angular velocity. ♥ ▼ Part A Calculate the angular velocity of the merry-go-round as a function of time. Express your answer in terms of the variables,, and rad/s. G| ΑΣΦ w₂(t) = Submit Part B What is the initial value of the angular velocity? Express your answer in radians per second. 15] ΑΣΦ W₂ = Submit Request Answer Part C Request Answer ? ? rad/s Calculate the instantaneous value of the angular velocity w, at t= 5.40 s. Express your answer in radians per second.

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter10: Fixed-axis Rotation

Section: Chapter Questions

Problem 36P: The angular position of a rod varies as 20.0t2radians from time t=0 . The rod has two beads on it as...

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