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3 years ago

5

PLEASE HELLPPP ITS FIR A FINAL 3.Speed (v) abs wavelength ( λ ) and the frequency (f) of sound are related asRequired to answer.

Single choice.Immersive Reader
(1 Point)
λ= v X f
v= λ X f
f= λ X v
v= λ / f

1 answer:

Aliun [14]3 years ago

8 0

Answer:

B. v = λ X f

<em><u>Hope this helps! </u></em>

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a net force of 1,800 N is applied to a boat causing it to accelerate at 1.5 m/s^2. what is the mass of the boat?

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Answer:

<h3>The answer is 1200 kg</h3>

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4 years ago

a 5.0 kg block is at rest on a horizontal floor. if you push horizontally on the 5.0 kg block with a force of 15.0 n, it just st

zheka24 [161]

For the 5.0Kg block with the force of 15 Newton, the coefficient of static friction (μ) comes out to be 0.306. Applying the formula F = μmg.

Static friction acts on stationary body/body at rest. Let μ be the coefficient of static friction between the block and the horizontal floor.

Using the formula: F = μmg

Where,

F = Force , m= mass of the block and g = gravity.

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We can get: μ = F/(mg)

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To learn more about static friction visit the link- brainly.com/question/13680415

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2 years ago

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3 years ago

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Rudiy27

Answer:

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