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aliina [53]
3 years ago
14

EASY BRAINLIEST PLEASE HELP!!

Physics
2 answers:
nika2105 [10]3 years ago
7 0

Answer:

Solution given:

frequency[f]=x

velocity[V]=15000m/s

wave length=59m

we have

wave length=\frac{V}{f}

59m=\frac{15000}{x}

x=\frac{15000}{59}=254.Hz

B.254 hz

Rudiy273 years ago
5 0

Answer:

I think the awnser is B (but don't qoute me on that)   if its right then yay but if its wrong im sorry

Explanation:

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A pillow with mass of 0.3 kg sits on a bed with a coefficient of static friction of 0.6. What is the maximum force of static fri
lys-0071 [83]
The maximum force of static friction is the product of normal force (P) and the coefficient of static friction (c). In a flat surface, normal force is equal to the weight (W) of the body. 
 
                        P = W = mass x acceleration due to gravity
    
                    P = (0.3 kg) x (9.8 m/s²) = 2.94 kg m/s² = 2.94 N

Solving for the static friction force (F), 
                                              F = P x c 
 
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Therefore, the maximum force of static friction is 1.794 N. 



5 0
3 years ago
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A parallel-plate capacitor has square plates that have edge length equal to 1.20×102cm and are separated by 1.00 mm. It is conne
lora16 [44]

Answer:

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3 0
3 years ago
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[TRUE/FALSE] If an object is moving at constant velocity it must be in equilibrium.
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Answer:

yes

Explanation:

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Answer:

Explanation:

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3 years ago
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