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The collar is moving downward with a velocity U-1.5 m/s and acceleration a = 2.2 m/s. The gear rolls along the fixed gear rack. (Figure 1) Figure 1 of 1 A 500 mm 60 200 mm 150 mm Part A Determine the angular velocity of the gear at the instant shown measured counterclockwise Express your answer using three significant figures. Enter positive value if the angular velocity is counterclockwise and negative value if the angular velocity is clockwise, - 30.0 rad/s Previous Answers ✓ Correct Part B Determine the angular acceleration of the gear at the instant shown measured counterclockwise Express your answer using three significant figures. Enter positive value if the angular acceleration is counterclockwise and negative value if the angular acceleration is clockwise. 1 ΘΕΑΣΦ. 11 Ivec ? rad/s Request Answer Next > Submit Provide Feedback