3 years ago

When a puddle dries up what are the particles really doing

Physics

1 answer:

Alexandra [31]3 years ago

7 0

The particles are either being absorbed or evaporating

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A diver springs upward from a board that is 2.70 m above the water. At the instant she contacts the water her speed is 10.9 m/s

TiliK225 [7]

Answer:

vo=5.87m/s

Explanation:

Hello! In this problem we have a uniformly varied rectilinear movement.

Taking into account the data:

α =69.2

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We know we want to know the speed on the y axis.

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vfy = 10m / s * (sen69.2) = 9.35m / s

We can use the following equation.

$vf^{2} =vo^{2}+2*g*h\\$

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