A stone is thrown from the top of a tall building at a speed of 16...
A stone is thrown from the top of a tall building at a speed of 16 m/s and at an angle of 30 degrees below the horizontal. What will its speed (m/s) be 3 seconds later?
Ans: 30.9
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A stone is thrown from the top of a tall building at a speed of
16...
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