Two Balls Are Thrown from the Top of a Building

question 23

Multiple Choice

Two balls are thrown from the top of a building.One is thrown up and the other is thrown down,both with the same initial speed.What are their speeds when they hit the street?

• A) they are traveling at the same speed
• B) the one thrown down is traveling faster
• C) the one thrown up is traveling faster
• D) it depends on the height of the building

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