A wheel is rotating about an axis that is in the z-direction. The angular velocity wz is -6.00 rad/s at t = 0, increases

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A Wheel Is Rotating About An Axis That Is In The Z Direction The Angular Velocity Wz Is 6 00 Rad S At T 0 Increases 1 (37.76 KiB) Viewed 17 times

A Wheel Is Rotating About An Axis That Is In The Z Direction The Angular Velocity Wz Is 6 00 Rad S At T 0 Increases 2 (46.27 KiB) Viewed 17 times

A Wheel Is Rotating About An Axis That Is In The Z Direction The Angular Velocity Wz Is 6 00 Rad S At T 0 Increases 3 (40.14 KiB) Viewed 17 times

A wheel is rotating about an axis that is in the z-direction. The angular velocity wz is -6.00 rad/s at t = 0, increases linearly with time, and is +4.00 rad/s at t = 6.00 s. We have taken counterclockwise rotation to be positive.
▼ Part A Is the angular acceleration during this time interval positive or negative? positive negative Submit Correct The angular acceleration is positive, since the angular velocity increases steadily frc positive value. Part B. Previous Answers How long is the time interval during which the speed of the wheel is increasing? Express your answer with the appropriate units. t₁ = 2.40 S Submit Previous Answers Correct
▼ Part C How long is the time interval during which the speed of the wheel is decreasing? Express your answer with the appropriate units. t₂ = Part D Submit Request Answer HA 0 = Value Submit Units What is the angular displacement of the wheel from t = 0s to t = 6.00 s? Express your answer in radians. 15. ΑΣΦ ? Previous Answers Request Answer ? X Incorrect; Try Again; 5 attempts remaining rad