Using the equations attached solve the following: 1.What is the average angular velocity between t = 2.0 s and t=3.1 s ? Express your answer using two significant figures. 2.What is the average angular acceleration between t = 2.0 s and t =3.1 s ? Express your answer using two significant figures.

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Using the equations attached solve the following:

1.What is the average angular velocity between t = 2.0 s and t=3.1 s ? Express your answer using two significant figures.

2.What is the average angular acceleration between t = 2.0 s and t =3.1 s ?
Express your answer using two significant figures.
 
 
 
 
Determine an expression for the instantaneous angular velocity w if t is in seconds.
w = a - 2bt + 4ct³ rad/s
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Part B
Determine an expression for the instantaneous angular acceleration a if t is in seconds.
a = − 2b + 12ct² rad/s²
P Pearson
Transcribed Image Text:Determine an expression for the instantaneous angular velocity w if t is in seconds. w = a - 2bt + 4ct³ rad/s Submit Previous Answers ✓ Correct Part B Determine an expression for the instantaneous angular acceleration a if t is in seconds. a = − 2b + 12ct² rad/s² P Pearson
If a = 9.0 rad/s, b = 13.0 rad/s², c = 1.7 rad/s, evaluate w at t = 3.1 s.
Express your answer using two significant figures.
w = 130 rad/s
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Previous Answers
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Transcribed Image Text:If a = 9.0 rad/s, b = 13.0 rad/s², c = 1.7 rad/s, evaluate w at t = 3.1 s. Express your answer using two significant figures. w = 130 rad/s Submit Previous Answers ✓ Correct
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