2026, Question 1 · Mathematical Routines · 10 points · about 25 minutes
Water droplets from a fountain nozzle
Sketch the velocity components of a droplet in flight, derive the launch speed from the peak height, derive the flow rate, and decide how the peak height changes with a narrower nozzle at the same flow rate.
Lessons this question draws on
1 Read the question
The question is College Board's, from the 2026 exam. It starts on page 3 of the PDF.
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