Omar Throws a Rock Down with Speed 2

question 56

Multiple Choice

Omar throws a rock down with speed 2.0 m/s from the top of a tower.The rock hits the ground after 2.0 s.What is the height of the tower? (air resistance is negligible)

• A) 20 m
• B) 24 m
• C) 44 m
• D) 63 m

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