At t = 0, a flywheel has an angular velocity of 4.7 rad/s, a constant angular acceleration of – 0.25 rad/s2, and a reference line at θo = 0.

(a) Through what maximum angle θmax will the reference line turn in the positive direction? What are the

(b) First and

(c) Second times the reference line will be at θ = ½ θmax? At what

(d) Negative time and

(e) Positive time will the reference line be at θ = -10.5 rad?

(f) Graph θ versus t, and indicate the answers to (a) through (e) on the graph.