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A plane starting from rest (vo = 0 m/s) when t0 = 0s. The plane accelerates down the runway, and at 29 seconds, its velocity is +72.2 m/s. (+ indicates to the right). Determine the average acceleration for the plane.

Respuesta :

aachen

Answer:

Acceleration, [tex]a=2.48\ m/s^2[/tex]

Explanation:

Given that,

The plane is at rest initially, u = 0

Final speed of the plane, v = 72.2 m/s

Time, t = 29 s

We need to find the average acceleration for the plane. It can be calculated as :

[tex]a=\dfrac{v-u}{t}[/tex]

[tex]a=\dfrac{72.2}{29}[/tex]

[tex]a=2.48\ m/s^2[/tex]

So, the average acceleration for the plane is [tex]2.48\ m/s^2[/tex]. Hence, this is the required solution.

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