Engineering Board Exam Reviewer · Engineering Mechanics · easy
A car starts with an initial velocity of 9 m/s and accelerates uniformly at 6 m/s2 for 7 seconds. What is its final velocity?
- 51
- 378
- 15
- 42
Answer
A. 51
Solution
v = v0 + at = 9 + (6)(7) = 51 m/s.
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