A Ball Is Thrown Directly Down from the Top of a Building

question 27

Multiple Choice

A ball is thrown directly down from the top of a building with a speed of 12 m/s,and it lands on the ground with a velocity 3 times the initial velocity.How high is the building (in meters) ?

• A)12
• B)59
• C)234
• D)4320
• E)8760

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