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Question 5221
NEET Physics · Medium

Motion in a Straight Line: Equations of Motion Applications MCQ

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Equations of Motion ApplicationsMediumQuestion 5221

Question

A particle starts from rest and moves with acceleration a = 4 m/s². The velocity at the end of 5th second is:
  1. A
    4 m/s
  2. B
    20 m/s
    Correct
  3. C
    100 m/s
  4. D
    10 m/s

Correct answer

20 m/s

Explanation

v = u + at = 0 + 4×5 = 20 m/s.

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