Awheel is rotating about an axis that is in the
z-direction. the angular velocity ωz is...
Physics, 21.11.2019 02:31 qveenvslayin
Awheel is rotating about an axis that is in the
z-direction. the angular velocity ωz is -6.00 rad/s at t = 0, increases linearly with time, and is +4.00 rad/s at t = 16.0 s . we have taken counterclockwise rotation to be positive.
part a
is the angular acceleration during this time interval positive or negative?
part b
how long is the time interval during which the speed of the wheel is increasing?
express your answer with the appropriate units.
part c
how long is the time interval during which the speed of the wheel is decreasing?
express your answer with the appropriate units.
part d
what is the angular displacement of the wheel from t = 0 s to t = 16.0 s
Answers: 1
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