4. A vehicle accelerates from
0 km/h to
100 km/h in 10 s.
What is its average
acceleration?

Average acceleration,

Explanation:

Given that,

Initial velocity, u = 0 km/h

Final velocity, v = 100 km/h = 27.77 m/s

Time, t = 10 s

We need to find the average acceleration of the vehicle. It is given by the change in velocity divided by time. Som,

So, its average acceleration is .

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