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Answer:Calculating Velocity and Describing the Object's Motion The graph shows the object's motion in three phases: Phase A (Line A): The object starts at -3 meters and moves to 5 meters over 6 seconds. - Velocity Calculation:- Change in position: 5 m - (-3 m) = 8 m- Time: 6 s- Velocity: 8 m / 6 s = 1.33 m/s (approximately)- Motion Description: The object moves with uniform velocity in the positive y-axis direction. Phase B (Line B): The object remains at 5 meters from 6 seconds to 8 seconds. - Velocity Calculation:- Change in position: 0 m- Time: 2 s- Velocity: 0 m/s- Motion Description: The object is stationary or at rest for 2 seconds. Phase C (Line C): The object moves from 5 meters to 5 meters over 4 seconds (from 8 to 12 seconds). - Velocity Calculation:- Change in position: 0 m- Time: 4 s- Velocity: 0 m/s- Motion Description: The object is stationary or at rest for 4 seconds. Overall Motion Description: The object exhibits non-uniform motion. It moves with uniform velocity in the first phase, then comes to rest in the second and third phases. The direction of motion is positive only in the first phase.
