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Angle = 60 degrees Angle = 135 degrees Angle 215 degrees Angle - 320 degrees In this question (and the next one) we will identify directions of vectors with a convention similar to what is used in aviation. In this convention, a vector pointing in the y-direction has an angle of zero. An angle pointing in the x-direction has an angle of 90 degrees. An angle pointing in the negative x-direction has an angle of 270 degrees. Other angles are shown in the diagram above. At one time, an object has a velocity of 3.5 meters per second at an angle of 69 degrees. A short time later, the object has a velocity of 2.5 meters per second at an angle of 32 degrees. What was the magnitude (in meters per second) of the change in velocity of this object? Angle 60 degrees Angle = 135 degrees Angle 215 degrees Angle 320 degrees In this question (and the next one) we will identify directions of vectors with a convention similar to what is used in aviation. In this convention, a vector pointing in the y-direction has an angle of zero. An angle pointing in the x-direction has an angle of 90 degrees. An angle pointing in the negative x-direction has an angle of 270 degrees. Other angles are shown in the diagram above. READ CAREFULLY! The vectors have changed. At one time, an object has a velocity of 1.6 meters per second at an angle of 57 degrees. A short time later, the object has a velocity of 3.4 meters per second at an angle of 39 degrees. Using the convention defined above, what was the direction (in degrees) of the change in velocity of this object?