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5. Partindo do repouso, um avião percorre a pista e atinge a velocidade de 100 m/s em 25 s. Qual o valor da força exercida para ele voar?

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Final answer:

To find the force exerted for the plane to fly, determine the acceleration of the plane from rest to 100 m/s in 25 seconds and calculate the force using the equation force = mass x acceleration.


Explanation:

To find the force exerted for the plane to fly, we can use the equation:

force = mass x acceleration

Given that the plane reaches a velocity of 100 m/s in 25 seconds, we can calculate the acceleration. Since the plane starts from rest, the initial velocity is 0 m/s.

Using the equation acceleration = (final velocity - initial velocity) / time, we find the acceleration to be 4 m/s². Substituting the values into the force equation gives us the force exerted by the plane to fly.


Learn more about Force and Acceleration in Physics here:

https://brainly.com/question/43974078


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