Physics, 13.01.2020 01:31 kobz

Afigure skater begins spinning counterclock-
wise at an angular speed of 3.2 7 rad/s. dur-
ing a 4.6 s interval, she slowly pulls her arms
inward and finally spins at 7.7 7 rad/s.
what is her average angular acceleration
during this time interval?
answer in units of rad/s.

Answers: 1

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Afigure skater begins spinning counterclock-
wise at an angular speed of 3.2 7 rad/s. dur-