Question

Which of the following could not be a unit of acceleration?

(a) Km/s2 (c) cm/s2

(b) Km/s (d) m/s2​

Answer 1

Answer:

The unit of acceleration is m/s2 (d).

Answer 2

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Answer:

d) m/s^2

Explanation:

because acceleration = change in velocity/time

the unit of chage in velocity is m/s

the unit of time is s

so, m/s×s = m/s^2

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