Question 6. (worth 7 points) The previous problem describes ice skaters moving in uniform circular motion. The first pic

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Question 6 Worth 7 Points The Previous Problem Describes Ice Skaters Moving In Uniform Circular Motion The First Pic 1 (151.37 KiB) Viewed 304 times

Question 6. (worth 7 points) The previous problem describes ice skaters moving in uniform circular motion. The first picture below is an overhead view showing the girl and boy just at the moment the rope (not shown) hits the lamppost and they begin uniform circular motion. The bottom-left spot labelled G represents the girl, the top-right spot labelled B represents the boy, and the dot in between represents the lamppost. A dashed straight line leading to each spot shows the path each was following just beforehand, and the dashed circular arc shows the path each will follow if they continue holding onto the rope. So, the girl will move counterclockwise along the circular path and the boy will move clockwise along the same path. (a) On the picture below, sketch the girl's velocity and acceleration vectors to show the direction of these vectors. The tails of these vectors are located on the girl, and they should be labeled ve and ac. Also sketch the boy's velocity and acceleration vectors, labeling them vв and a. If any vector is zero, just set its label equal to zero and don't draw an arrow. Wrapping around the lamppost, the skaters see that they'll run into each other if both continue holding onto the rope. To avoid this, the girl lets go of the rope, while the boy continues holding the rope. (b) Treat the picture below as the moment the girl lets go of the rope. Sketch and label the girl's velocity and acceleration vectors at this moment. Also sketch and label the boy's velocity and acceleration vectors. If any vector is zero, just set its label equal to zero and don't draw its arrow. Also use a dashed line to sketch the subsequent path the girl follows after she lets go of the rope. B G