willowcollins3767 willowcollins3767
  • 14-09-2019
  • Physics
contestada

A bird, accelerating from rest at a constant
rate,experiences a displacement of 28 m in 11s. what is the
averagevelocity?

Respuesta :

aachen
aachen aachen
  • 16-09-2019

Answer:

Average velocity of the bird is 2.54 m/s.

Explanation:

Given that,

Initial speed of the bird, u = 0

It experiences a displacement of, d = 28 m

Time taken, t = 11 s

We need to find the average velocity of the bird. Let v is the average velocity. Mathematically, it is given by :

[tex]v=\dfrac{d}{t}[/tex]

[tex]v=\dfrac{28\ m}{11\ s}[/tex]

v = 2.54 m/s

So, the average velocity of the bird is 2.54 m/s. Hence, this is the required solution.

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