7. The captain of a small plane starts his journey by proceeding west. The speed of the plane with respect to still air is 170 km/h. A sudden south wind starts to blow at a constant speed of 87.5 km/h. What is the speed of the plane relative to the ground if no action is taken by the pilot? km/h MacBook Air

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Q: 1. Why are vectors and scalars necessary in everyday activities? Give 1 real example.

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Q: 6. Each of the questions below refers to a projectile that is launched from the top of a tower, 45.0…

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Q: 6. man stands on the roof of a 50 m tall building and throws a ball with a speed of 25 m/s at 40°…

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Projectile Motion