Created by StemPy LabA basketball player shoots for the basket. While the ball is in the air, ignoring the air, which of these stays the same?
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← A gardener holds a hose pointing upwards at an angle. The water leaves the nozzle at a steady speed and makes the curve in the figure. Ignoring the air, what shape is the path, and why?The figure shows the paths of five balls, all thrown at 20 m/s from the same point, at 15°, 30°, 45°, 60° and 75°. The ball thrown at 30° lands at the same spot as one other ball. Which one, and why? →
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