Rotating Disk. As a result of friction in the axel, the

Rotating Disk. As a result of friction in the axel, the

Rotating Disk.
As a result of friction in the axel, the angular speed of a disk shape wheel with a mass of 1kg and a 20 cm radius changes with time according to  where ω0 and  are constants. The angular speed changes from 120 rad/s at t = 0 to 20 rad/s at t = 20 s.
a.       Use this information to determine  and 0.
b.      Determine the magnitude of the angular acceleration as a function of t.
c.       Determine number of revolutions the wheel makes before reaching an angular velocity equal to 0.1 ω0
d.      The equation for the torque done by friction as a function of time on the wheel.

"You need a similar assignment done from scratch? Our qualified writers will help you with a guaranteed AI-free & plagiarism-free A+ quality paper, Confidentiality, Timely delivery & Livechat/phone Support.


Discount Code: CIPD30



Click ORDER NOW..

order custom paper