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A mass hangs from the ceiling by a spring. It takes the mass 700 ms to...

A mass hangs from the ceiling by a spring. It takes the mass 700 ms to fall from its maximum height of 2.3m to its minimum height of 1.6m above the floor.

(a) At what height above the floor does the mass have zero acceleration?

(b) What is the maximum speed of this mass?

(c) If you start a timer ( t = 0) at the moment when the mass is falling below a height of 1.9m, then at what time t will the mass first reach a height of 2.1m?

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genius_generous answered 2 years ago
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