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Question: A passenger on a moving train walks at a speed of 1.80 m/s due north relative to the train. The passenger's speed with respect to the ground is 4.5 m/s at an angle of 35.0Â° west of north.

Part A: What are the magnitude and direction (west of north) of the velocity of the train relative to the ground?

Please explain clearly with details so that I can follow.

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