Question

A stone is thrown vertically upward with a speed of
28 m/s. (a) Find the maximum height reached by the
stone. (b) Find its velocity one second before it reaches
the maximum height. (c) Does the answer of part
change if the initial speed is more than 28 m/s such
as 40 m/s or 80 m/s ?​

Answer 1

Answer:

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