Part A A child is pushing a merry-go-round. The angle through which the merry-go-round has turned varies with time according to 0(t) = yt + Bt, where y= 0.406 rad/s and 8 1.30x10- rad/s. Calculate the angular velocity of the merry-go-round as a function of time. Express your answer in terms of the varlables B, 7, and t. wilt) = rad/s Submit Request Answer Part B What is the initial value of the angular velocity? rad/s Submit Request Anawer Part C Calculate the instantaneous value of the angular velocity , att=5.05 s. ? rad/s Submit Request Answer • Part D Calculate the average angular velocity waa for the time interval t=0 to t= 5.05 s VO AEd rad/s Submit Bequest Anawer
Part A A child is pushing a merry-go-round. The angle through which the merry-go-round has turned varies with time according to 0(t) = yt + Bt, where y= 0.406 rad/s and 8 1.30x10- rad/s. Calculate the angular velocity of the merry-go-round as a function of time. Express your answer in terms of the varlables B, 7, and t. wilt) = rad/s Submit Request Answer Part B What is the initial value of the angular velocity? rad/s Submit Request Anawer Part C Calculate the instantaneous value of the angular velocity , att=5.05 s. ? rad/s Submit Request Answer • Part D Calculate the average angular velocity waa for the time interval t=0 to t= 5.05 s VO AEd rad/s Submit Bequest Anawer
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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Part A
Pearson eText
Calculate the angular velocity of the merry-go-round as a function of time.
A child is pushing a merry-go-round. The angle through which the merry-go-round
has turned varies with time according to 0(t) = yt + Bt°, where y= 0.406
rad/s and 8= 1.30x10-2 rad/s.
Study Area
Express your answer in terms of the variables B, y, and t.
Document Sharing
VO AE
11 ?
User Settings
wz(t) =
rad/s
Course Tools
Submit
Request Answer
Part B
What is the initial value of the angular velocity?
1 ?
W =
rad/s
Submit
Request Answer
Part C
Calculate the instantaneous value of the angular velocity wz at t = 5.05 s .
rad/s
Submit
Request Answer
Part D
Calculate the average angular velocity wav-z for the time interval t = 0 tot 5.05 s.
Wav-z
rad/s
Submit
Request Answer
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