Question

If you drop a rock from a height of 7.3 m, and it accelerates at g and strikes the ground 1.22057 s
later. If you drop the same rock from half that
height, what will be its acceleration? The acceleration of gravity is 9.8 m/s^2
Will give medals:)

Answer 1

Acceleration is same, at 9.8m/s^2.

Answer 2

thank you so much:)

Answer 3

no prob!