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dangina [55]
3 years ago
10

A sound-producing object is moving away from an observer. The sound the observer hears will have a frequency that actually being

produced by the object.
the same as

higher than

lower than

need ASAP!!!
Physics
2 answers:
kozerog [31]3 years ago
6 0
Lower than, this is due to the doplar effect
padilas [110]3 years ago
5 0

Answer:

Lower than

Explanation:

According to Doppler’s effect, the observer will not hear the same frequency of sound if there is relative motion between the source and observer. When source is moving away from the observer the frequency perceived by the observer will be less than actual frequency as given by the following formula:

                                   f1 = (V/V+Vs)*f  

where,

f1 = frequency heard by the observer  

f = actual frequency  

V = velocity of sounds waves  

Vs = velocity of source

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Answer:

The length of the solar day will get shorter.

Explanation:

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In order to sail through the frozen Arctic Ocean, the most powerful icebreaker ever built was constructed in the former Soviet U
professor190 [17]

Answer:

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Explanation:

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multipying both sides with 't' and dividing with 'P', we get: t=W/P

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3 years ago
A ride-sharing car moving along a straight section of road starts from rest, accelerating at 2.00 m/s2 until it reaches a speed
fgiga [73]

Answer:

Explanation:

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= 28 / 2 = 14 s

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b )

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= 1414 m

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X: Always attractive

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It is August 1st and you are at a Science Camp in Florida. During an outdoor science quiz, you are asked to identify the tempera
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