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The velocity changes from 35m/s to 60m/s in 3 seconds. What is its acceleration?

 

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Acceleration is defined as the rate of change of velocity with time. It is calculated using the formula:

$a = \frac{v - u}{t}$

Here,
Initial velocity (u) = 35 m/s,
Final velocity (v) = 60 m/s,
Time (t) = 3 s.

So,

$a = \frac{60 - 35}{3}$

$a = \frac{25}{3} \approx 8.33\ \text{m/s}^2$

Hence, the correct answer is option (C) 8.33 m/s².

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