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12-05-2022
Physics

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A stone of mass 6kg is released from a height of 30m, calculate the velocity before the impact (take gravity=10m/s)

Respuesta :

12-05-2022

Answer:

23,49 m/s

Explanation:

Ep= Ek

mgh=mv2/2

6×10×30=6v2/2

1800=6 v2/2

6 v2=3600

v2 =600

v=24,49 m/s

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