question_answer 35)

                  When a disc rotates with uniform angular velocity, which of the following is not true?                 (a) The sense of rotation remains same.                 (b) The orientation of the axis of rotation remains same.                 (c) The speed of rotation is non-zero and remains same.                 (d) The angular acceleration is non-zero and remains same.                

Answer:

                  (d) \[\omega =\] constant.