Omar Throws a Rock Down with Speed 10 M/s from the Top

question 53

Multiple Choice

Omar throws a rock down with speed 10 m/s from the top of a tower.The rock hits the ground after 1 s.What is the height of the tower? (air resistance is negligible)
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• A) 12 m
• B) 8 m
• C) 15 m
• D) 27 m
• E) ​23 m

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