A doctor, preparing to give a patient an injection, squirts a small amount of liquid straight upward
Question:
A doctor, preparing to give a patient an injection, squirts a small amount of liquid straight upward from a syringe. If the liquid emerges with a speed of 1.5 m/s,
(a) How much time does it take for it to return to the level of the syringe?
(b) What is the maximum height of the liquid above the syringe?
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