Home / Expert Answers / Physics / a-wheel-is-rotating-about-an-axis-that-is-in-the-z-direction-the-angular-velocity-wz-is-6-00-rad-pa503

(Solved): A wheel is rotating about an axis that is in the z-direction. The angular velocity wz is -6.00 rad ...



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 line

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 = 2.00 s. We have taken counterclockwise rotation to be positive. ? Part B How long is the time interval during which the speed of the wheel is increasing? Express your answer with the appropriate units. ?A ? t? = 5 rad S² Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining 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 = 1.20 8 Submit Previous Answers ? Correct Part D What is the angular displacement of the wheel from t = 0s to t = 2.00 s? Express your answer in radians. IVE ??? ? ? 0= 5.2 Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining rad


We have an Answer from Expert

View Expert Answer

Expert Answer


Angular acceleration (?)= rate of change in angular velocity = change in angular velocity/time = {4 rad/s - (-6rad/s)}/2s=5 rad/s² Rotational kinema
We have an Answer from Expert

Buy This Answer $5

Place Order

We Provide Services Across The Globe