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7. A train is traveling 22 degrees north northwest (i.e. 22 degrees west of due north) at a speed of 40 miles per hour. You are in the dining car and you walk across the car at an angle of 48 degrees from the side of the car towards southwest, and walking in the direction towards the front of the car) at a speed of 3 mph. Find the vector that represents your velocity relative to the ground. Give its direction and you speed. N

7. A train is traveling 22 degrees north northwest (i.e. 22 degrees west of due north) at a speed of 40 miles per hour. You are in the dining car and you walk across the car at an angle of 48 degrees from the side of the car towards southwest, and walking in the direction towards the front of the car) at a speed of 3 mph. Find the vector that represents your velocity relative to the ground. Give its direction and you speed. N

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7. A train is traveling 22 degrees north northwest (i.e. 22 degrees west of due north) at a speed of 40 miles per hour. You are in the dining car and you walk across the car at an angle of 48 degrees from the side of the car towards southwest, and walking in the direction towards the front of the car) at a speed of 3 mph. Find the vector that represents your velocity relative to the ground. Give its direction and you speed. AN
Transcribed Image Text:7. A train is traveling 22 degrees north northwest (i.e. 22 degrees west of due north) at a speed of 40 miles per hour. You are in the dining car and you walk across the car at an angle of 48 degrees from the side of the car towards southwest, and walking in the direction towards the front of the car) at a speed of 3 mph. Find the vector that represents your velocity relative to the ground. Give its direction and you speed. AN
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