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babunello [35]
3 years ago
9

12. What is the speed of a wave with a wavelength of 10 meters and a frequency of 100 Hz?

Physics
1 answer:
PtichkaEL [24]3 years ago
8 0

The speed of the wave is 1000 m/s.

Answer:

Explanation:

Speed of a wave will always be equal to the product of wavelength and frequency of the wave.

Since, here the wavelength is given as 10 m and frequency is given as 100 Hz, the multiplication of these two terms will specify the speed of that wave.

Speed = Wavelength × Distance

Speed = 100 × 10 = 1000 m/s.

So, the speed of the wave is 1000 m/s.

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Given

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The resultant vector magnitude is given by

\left |  \vec{R}\right |=\sqrt{a^2+b^2+2ab\cos \theta}

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4 0
3 years ago
At the instant the traffic light turns green, an automobile starts with a constant acceleration a of 2.5 m/s2. At the same insta
Licemer1 [7]

Answer:

6.96 s

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<u>Given:</u>

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<u>Assume:</u>

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At the moment the automobile and the truck both meat each other the distance travel by both vehicles must be the same.

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AS

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