Question 3 of 10 - / 10 WN - View Policies Current Attempt in Progress A disk, initially rotating at 125 rad/s, is slowed down with a constant angular acceleration of magnitude 4.30 rad/s. (a) How much time does the disk take to stop? (b) Through what angle (rad) does the disk rotate during that time? [a) Number Units (b) Number Units Save for Later Attempts: 0 of 5 used Submit Answer Using multiple attempts will impact your score.QuestionZofm 410 E 000- View Policies Current Attempt in Progress A drum rotates around its central axis at an angular velocity,r of 16.1 rad/s lfthe drum then slows at a constant rate of 4.49 rad/52r [a] how much time does it take and [bi through what angle does it rotate in coming to rest? [a] Number I U nits V [bl Number n Units V Save for Later Attempts: '0 0f 5 used Submit Ansv-rer' Using multiple attempts will impact your score. 20% score reduction after attempt4 Questiom of10 > View Policies Current Attempt in Progress ;'10 E coo The angular position of a point on a rotating wheel is given by 9 = 7.30 + 1.77? + 3.97,where 9 is in radians and tis in secondsAt t= 0, what are la) the point's angular position and [bi its angular velocity? [1:] What is its angular velocity at t= 4.93 s? [d] Calculate its angular acceleration at t= 2.01 5. [el Is its angular acceleration constant? (a) Number n 130 Units [bl Number n Units [cl Number n Units [d] Number I Units [e] Number v Save for Later Using multiple attempts will impact your score 20% score reduction after attempt 4 red Attempts: Def 5 used