A 0.12-m-radius grinding wheel takes 5.5 s to speed up from 2.0 rad/s to 11.0 rad/s.What is the wheel's average angular acceleration? A) 9.6 rad/s² B) 4.8 rad/s² C) 1.6 rad/s² D) 0.33 rad/s²

Question

Quizplus · Accepted Answer

The Answer of A 0.12-m-radius grinding wheel takes 5.5 s to speed up from 2.0 rad/s to 11.0 rad/s.What is the wheel's average angular acceleration? A) 9.6 rad/s² B) 4.8 rad/s² C) 1.6 rad/s² D) 0.33 rad/s²

A 012-M-Radius Grinding Wheel Takes 5