A body moves in a straight line with uniform acceleration. Its initial speed is 5 m/s and its acceleration is 2 m/s squared. How far does it travel in 4 s?
Answer and explanation
Correct answer: C. 36 m
- Step 1: .
- Step 2: m.
Answer
36 m.
Why not the others: 52 m: the factor one half was left out of the acceleration term. 28 m: was used instead of . 16 m: the distance due to the initial speed was left out.
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