A ball is dropped from the top of a high building with a constant acce – McqOptions

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1.	A ball is dropped from the top of a high building with a constant acceleration of 9.8 m/s^2 . What will be its velocity after 3 seconds ?
A.	9-8 m/s
B.	19-6 m/s
C.	29-4 m/s
D.	39-2 m/s
Answer» D. 39-2 m/s

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