Motion in A Straight Line

Question: A stone is dropped into water from a bridge \[44.1\]\[m\] above the water. Another stone is thrown vertically downward 1 sec later. Both strike the water simultaneously. What was the initial speed of the second stone



1) \[12.25\,\,m/s\]
2) \[14.75\,\,m/s\]
3) \[16.23\,\,m/s\]
4) \[17.15\,\,m/s\]
Solution: Explanation: Explanation
Motion under Gravity

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