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3 years ago

PLEASE HELP, PLS HELP...

Physics

1 answer:

sergiy2304 [10]3 years ago

7 0

Answer:

Explanation:

1 Warm front has red line with round bumps

2 Low pressure, There's a big Red L on top of Georgia, close enough.

3 Rainy. Gray speckles all along the warm front indicate rain

4 New York City, Seattle

5 Houston, El Paso...Numbers below name are expected high and low temps.

6 Denver, Billings.

7 SE. The triangular points along the blue line indicate motion direction.

8 NW The round bumps along the red line indicate motion direction.

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3 years ago

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ycow [4]

Answer:

The angular velocity of the propeller is 2.22 rad/s.

Explanation:

The angular velocity (ω) of the propeller is:

$\omega = \frac{\Delta \theta}{\Delta t}$

Where:

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t: is the time = 30 s

$\omega = \frac{\Delta \theta}{\Delta t} = \frac{10.6 rev*\frac{2\pi rad}{1 rev}}{30 s} = 2.22 rad/s$

Therefore, the angular velocity of the propeller is 2.22 rad/s.

I hope it helps you!

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