Q80
A ball is dropped from the top of a high building with a constant acceleration of 9.8 m/s2. What will be its velocity after 3 s?
A.
9.8 m/s
B.
19.6 m/s
C.
29.4 m/s
AnswerD.
39.2 m/s
Answer: Option C
Solution
Answer: Option C
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