Ok i am not good with physics and these are some review problems for my test coming up. Please help. At time t1 = 0 an electric grinding wheel has an angular velocity of 28.0 rad/s. It has a constant angular acceleration of 32.0 rad/s2. At time t2 = 2.20 s a circuit breaker trips, and the wheel then turns through another 350 rad as it coasts to a stop at constant angular acceleration. (i) Through what total angle did the wheel turn between t = 0 and the time it again stopped? ANSWER: _______________ Rad (ii) At what time did the wheel stop? ANSWER: ________________ ____ (iii) What was the angular acceleration of the wheel as it slowed down? ANSWER: ________________ ____ answers are A1) 489 rad A2) 9.31 sec A3) -13.83 rad/sec^2 Please show work.