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2 years ago

Pls tell me Question: 1 way to keep people safe from hurricane.

Physics

2 answers:

melamori03 [73]2 years ago

8 0

Go in creative mode and fly

Fittoniya [83]2 years ago

6 0

Answer:

Hurricanes move fast so what you want to do is get into a basement or somthing underground so it will be harder for the hurricane to hit you

Explanation:

thanks for the coins

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Here as we know that there is no loss of energy

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So here we have

$\frac{1}{2}mv^2 = mgh$

here we have

v = 20 m/s

m = 8000 kg

now from above equation we have

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IgorC [24]

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2 years ago

Which statement correctly describes a characteristic that a scientific measuring tool should have

Reil [10]

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2 years ago

Snorkelers breathe through tubes that extend above the surface of the water. In prin- ciple, a snorkeler could go deeper with a

Yanka [14]

Answer:

h = 1.02 m

Explanation:

This is a fluid mechanics exercise, where the pressure is given by

P = $P_{atm}$ + ρ g h

The gauge pressure is

P - $P_{atm}$ = ρ g h

In this case the upper part of the tube we have the atmospheric pressure. and the diver can exert a pressure 10 KPa below the outside pressure, this must be the gauge pressure

$P_{m}$ = P - $P_{atm}$

$P_{m}$ = ρ g h

h = $P_{m}$ / ρ g

calculate

h = 10 103 / (1000 9.8)

h = 1.02 m

This is the depth at which man can breathe

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2 years ago