3 years ago

Why do FM stations drop out at shorter distances from their source than AM:?

Physics

1 answer:

Mila [183]3 years ago

7 0

Answer:

FM radios use a shorter frequency while broadcasting

Explanation:

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Answer:

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Explanation:

We are given that

Mass of wire=m=3.6 g= $3.6\times 10^{-3} kg$

1 kg=1000 g

Length of wire=l=1.6 m

Mass of object=m'=3 kg

Time,t=60.1 ms= $60.1\times 10^{-3} s$

$1 ms=10^{-3} s$

Speed,v= $\frac{distance}{time}=\frac{1.6}{60.1\times 10^{-3}}=26.62 m/s$

$g=\frac{v^2m}{m'l}$

Using the formula

$g=\frac{(26.62)^2\times 3.6\times 10^{-3}}{3\times 1.6}=0.53m/s^2$

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3 years ago

Carpet can keep a room quiet by:

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Hard surfaces reflect sound back into the room, while carpets help to absorb the sound so it reflects less

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3 years ago

A temperature of 20°C is equal to <br> °F.

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The temperature of 20°C is equal to 68.0<span>°F</span>

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3 years ago

Read 2 more answers

1. What is the potential energy of a 5.0-kg

babymother [125]

Answer:

C. 98 J

Explanation:

The appropriate formula is ...

PE = mgh . . . . . m is mass; below, m is meters

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PE = 98 J

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