3 years ago

Rate at which wave travels or propagates

Physics

1 answer:

Softa [21]3 years ago

4 0

Answer:

v =fλ v = f λ where v

Explanation:

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While plane is moving under tailwind condition it took time "t"

so here we will have

$t = \frac{d}{v_{net}}$

here net speed of the plane will be given as

$v_{net} = v + v_w$

$t = \frac{1000}{205 + v_w}$

similarly when it moves under the condition of headwind its net speed is given as

$v_{net} = v - v_w$

now time taken to cover the distance is 2 hours more

$t + 2 = \frac{1000}{205 - v_w}$

now solving two equations

$\frac{1000}{205 + v_w} + 2 = \frac{1000}{205 - v_w}$

solving above for v_w we got

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Why do bases make good household cleaners? a. They are not irritants c. They have low pH's b. They are not corrosive d. They rea

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A runner achieves a velocity of 11.1 m/s, 9 sec after he begins. What is his

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Answer:

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Explanation:

Given:

v₀ = 0 m/s

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