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vekshin1
3 years ago
13

The net external force on the propeller of a 3.8 kg model airplane is 8.2 N forward.

Physics
1 answer:
monitta3 years ago
8 0

Answer:

<h3>The answer is 2.16 m/s²</h3>

Explanation:

The acceleration of an object given it's mass and the force acting on it can be found by using the formula

a =  \frac{f}{m}  \\

f is the force

m is the mass

From the question we have

a =  \frac{8.2}{3.8}  \\  = 2.157894736...

We have the final answer as

<h3>2.16 m/s²</h3>

Hope this helps you

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If a train travels 80 miles north, 60 miles east, what’s the magnitude of its total displacement? Find the solution by drawing a
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Please see attached photo for diagram.

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Read 2 more answers
As the wavelength of an electromagnetic wave ___ the frequency of the wave ________.
adoni [48]

Answer:

As the wavelength of an electromagnetic wave _decrease__ the frequency of the wave _increase_______.

Explanation:

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C= fλ

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⇒ f = v/λ  

also f ∝ 1/λ

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3 years ago
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