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Alexxandr [17]
3 years ago
12

The result of a wave generator traveling faster than the speed of a wave is:

Physics
2 answers:
Vesnalui [34]3 years ago
4 0
The result of a wave generator traveling faster than the speed of a wave is called as a boom. If the wave is a sound wave, it is called a sonic boom. However, if the wave is light, it is called as a luminal boom.  Luminal bloom happens in some industries and is commonly called as the Cherenkov radiation.
storchak [24]3 years ago
4 0

The answer is shockwave

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QUESTION 3
Alisiya [41]

The force of frictions is opposed to relative motion.

The acceleration of the crate is approximately <u>2.937 m/s²</u>.

Reason:

The given parameters are;

The mass of the wood, m = 100 kg

The force which can move the wood, F = 588 N

Wood on wood static friction, \mu_s = 0.5

Wood on wood kinetic friction, \mu_k = 0.3

Solution;

The force of friction, F_f, acting when the crate is moving is given as

follows;

F_f = m × g × \mu_k

Where;

g = The acceleration due to gravity ≈ 9.81 m/s²

Therefore, we have;

F_f = 100 × 9.81 × 0.3 = 294.3

The force of friction, F_f = 294.3 N

The force with which the crate moves, F = 588 - 294.3 = 293.7

The force with which the crate moves, F = 293.7 N

Force = Mass, m × Acceleration, a

a = \dfrac{F}{m}

Therefore;

a = \dfrac{293.7 \ N}{100 \ kg} = 2.937

The acceleration of the crate, a ≈ <u>2.937 m/s²</u>.

Learn more about friction here:

brainly.com/question/94428

8 0
2 years ago
Different wavelengths of light are seen as different. A. Atoms B. Sounds C. Colors D. Speeds
attashe74 [19]
Different wavelengths of light are seen as colors
7 0
3 years ago
What is the definition of an unbalanced force?
Shtirlitz [24]
<span>an unbalanced force is Forces that are not equal</span>
3 0
3 years ago
Chemical energy is stored in the ________ between atoms . <br> - bonds <br> - nucleus <br> - photons
leva [86]

I'm pretty sure your answer should be Bonds. Hope this helps! =^-^= (Maybe brainliest please?)

3 0
3 years ago
Read 2 more answers
A coin of mass .005 kg dropped from a height of 3 m. How much potential energy does it have right before it hits the ground? Ass
k0ka [10]

Answer:

0 J

Explanation:

Gravitational potential energy is:

PE = mgh

where m is mass, g is acceleration due to gravity, and h is the height.

Right before the coin hits the ground, its height above the ground is 0 m, so the potential energy is:

PE = mgh

PE = (0.005 kg) (9.8 m/s²) (0 m)

PE = 0 J

6 0
3 years ago
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