The drive propeller of a ship starts from rest and acceleratesat 2.99 x 10-3 rad/s2 for 2.86 x 103 s. For the next 1.90 x 103 sthe propeller rotates at a constant angular speed. Then itdecelerates at 2.61 x 10-3 rad/s2 until it slows (without reversingdirection) to an angular speed of 2.31 rad/s. Find the totalangular displacement of the propeller.
