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A train is moving at 60 mi/h on a straight track in the direction N 37∘ W. The sun, setting in the direction N 80∘ W, casts the train's shadow onto the front of a building that faces due west. How fast is the train's shadow moving ? |
| Answer» A train is moving at 60 mi/h on a straight track in the direction N 37∘ W. The sun, setting in the direction N 80∘ W, casts the train's shadow onto the front of a building that faces due west. How fast is the train's shadow moving ? | |