An object starts from rest and accelerates at 2 m/s² for 5 s. What is its final velocity?

  1. 2.5 m/s
  2. 7 m/s
  3. 10 m/s
  4. 25 m/s
Answer

C) 10 m/s

v = u + at = 0 + 2 × 5 = 10 m/s.

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