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Question: motion in two dimensions i velocity on an object is...

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MOTION IN TWO DIMENSIONS I. Velocity on An object is moving clockwise around an-eal track as shown at right. Sketch the trajectory on a large sheet of paper. (Make your diagram large.) Point O is the origin of the coordinate system. o Top view A. Draw and F the position vectors for the object when it is at points A and B. from A to B. Describe how to use the displacement vector to determine the direction of the B. Draw the vector that represents the displacement of the object (úe, the change in po average velocity of the object between A and B. Draw a vector to represent the average velocity. C. Choose a point on the oval between points A and B, and label that point B. o yor As point B is chosen to lie closer and closer to point A, does the direction of the average velocity over the interval AB change? If so, how? What happens to the magnitude of the displacement as point B is chosen to lie closer and closer to point A? Does this magnitude approach a limiting value? If so, what is that value? Must the magnitude of the average velocity change in the same way? Explain. D. Describe the direction of the (instantaneous) velocity of the object at point A.
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