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18 February, 06:12

Select the correct answer.

Which statement best explains acceleration

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A. It is the total distance covered over a period of time.

B. It is a change in velocity over a period of time.

C. It is a change in displacement over a period of

D. It is a change in direction over a period of time.

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Answers (2)
  1. 18 February, 07:34
    0
    The answer is B
  2. 18 February, 08:07
    0
    Option B, it is a change in velocity over a period of time.

    Explanation:

    From the definition of acceleration, it is the rate of change of velocity over the time.

    Mathematically,

    a=dv/dt

    So, option is correct, it says that acceleration is the change in velocity over the period of time.
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