What was the average angular velocity

Reference no: EM13666952

Starting from rest, a disk rotates about its central axis with constant angular acceleration. In 3.0 s, it rotates 30 rad.

a) What was the average angular velocity?

b) What was the angular acceleration through this time?

c) What is the instantaneous angular velocity of the disk at the end of the 3.0 s?

d) Assuming that the acceleration does not change, during what additional angle will the disk turn during the next 4.0 s?

Reference no: EM13666952

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