Answer both problems clearly, please show work. The

2-kg

rod is held at rest by the string. The string is then cut. What is the angular velocity of the rod after it has rotated 90 degrees?\ Question 2\ For the pinned rod in the previous problem, what is the angular acceleration immediately after the string is cut?

The 2kg rod is held at rest by the string. The string is then cut. What is the angular velocity of the rod after it has rotated 90 degrees? Question 2 For the pinned rod in the previous problem, what is the angular acceleration immediately after the string is cut