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3 years ago

15

What is the formula for finding the frequency in longitudinal waves and also transverse waves? Thank you!

2 answers:

sweet [91]3 years ago

5 0

Frequency of any wave =

(the SPEED of the wave)/(wavelength)

insens350 [35]3 years ago

3 0

The frequency of a wave is the number of wavelengths per second. The period of a longitudinal wave is the time taken by the wave to move one wavelength. As for transverse waves, the symbol T is used to represent period and period is measured in seconds

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Measuring the size of a specific object might include which of these SI units?

defon

D. Meter, Kilogram

Explanation:

There are certain units for the measurements things which are around us.
This is the SI units for the measurement of the size of the objects.
SI units are international unit systems, they are one who accepted around the world.
It is called the International System of Units, used to expresses the phenomenon happens around us in a scientific method
Here, the meter is the unit for Length in the International System of Units and Kilogram is to represent the mass of the object in SI units system.

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4 years ago

the circular disk rotates about its center. for the instant represented, the magnitude of velocity of a is 8 ft/s and the magnit

kirill115 [55]

Answer:ddddddddddddddd

Explanation:

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3 years ago

Cats are groomed often by their owners to remove hair. What logical inference can be made based on this statement?

Tpy6a [65]

Answer:

its keeps the fur straight.....im kinda confused with the question

Explanation:

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3 years ago

shirley knott, a 65kg astronaut holds a 12kg tank of oxygen, which she throws backwards at 2.2m/s. with what speed does she move

babymother [125]

This question involves the concepts of the law of conservation of momentum and speed.

She moves with a speed of "0.41 m/s".

Applying the law of conservation of momentum to this situation, we get:

$m_1u_1+m_2u_2=m_1v_1+m_2v_2$

where,

m₁ = mass of shirley = 65 kg

m₂ = mass of tank = 12 kg

u₁ = initial speed of shirley = 0 m/s

u₂ = initial speed of tank = 0 m/s

v₁ = final speed of shirley = ?

v₂ = final speed of tank = 2.2 m/s

Therefore,

$(65\ kg)(0\ m/s)+(12\ kg)(0\ m/s)=(65\ kg)(v_1)+(12\ kg)(2.2\ m/s)\\\\v_1=\frac{-26.4\ kg.m/s}{65\ kg}\\\\v_1=-0.41\ m/s$

negative sign shows the opposite direction.

Learn more about the law of conservation of momentum here:

brainly.com/question/1113396?referrer=searchResults

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2 years ago

What is one use for infrared waves? A radar B Medical imaging C Thermal imaging cameras

Vilka [71]

Answer:

Im answering for free points sry

Explanation:

...

7 0

3 years ago