Question: 6) An apple drops from a tree and falls to the ground 3.15 m below. (a) How much time does it take for the

6) An apple drops from a tree and falls to the ground

6) An apple drops from a tree and falls to the ground 3.15 m below. (a) How much time does it take for the apple to reach the ground? (Solve (a) for two cases (i) Take the origin at ground and upward direction as positive. (ii) Take the top of the tree as origin and downwards direction as positive). (b) What is the apple's speed just before it hits the ground?

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