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Learning Goal: To apply the principle of angular impulse and momentum to find final speed and the time to reach a given speed. As shown, ball B, having a mass of 10.0 kg, is attached to the end of a rod whose mass can be neglected. M Part A - Finding the final speed of the ball 4.60 s. The ball has a speed of u 2.95 m/s when t=0 If the rod is 0.600 m long and subjected to a torque M=(2.40+2 +3.55) N-m, where t is in seconds, determine the speed of the ball when t Express your answer to three significant figures and include the appropriate units. View Available Hints) μΑ ? (4.60 s) Value Units Submit Part B - Finding the time needed to reach specific speed 3.10 m/s when t=0. and the rod is subjected to a torque M=(5.10t + 4.80) N-m, where t is in seconds, determine the time it will take for the ball to reach a speed of 5.60 m/s. If the shaft is 0.400 m long. the ball has a speed of u Express your answer to three significant figures. View Available Hints) TVO AED IT vec tf S Submit