mapangitelisa mapangitelisa
  • 22-03-2021
  • Physics
contestada

to what height will a 250g soccer ball rise to if it is kicked directly upwards at 8 meters per second​

Respuesta :

Muscardinus Muscardinus
  • 27-03-2021

Answer:

h = 3.26 m

Explanation:

Given that,

Mass of the soccerball, m = 250 g

Speed of the ball, v = 8 m/s

We need to find the height upto which the soccerball is raised. Let the height be h. Using the conservation of energy i.e.

[tex]mgh=\dfrac{1}{2}mv^2\\\\h=\dfrac{v^2}{2g}\\\\h=\dfrac{8^2}{2\times 9.8}\\\\h=3.26\ m[/tex]

So, it will raised up to a height of 3.26 m.

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