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ladessa [460]
3 years ago
11

A ____________ sloped line means the object is returning to the starting point. A Upward B Backwar C Missing D Downward

Physics
1 answer:
Damm [24]3 years ago
4 0

Answer:

A downward sloped line means the object is returning to the starting point.

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A plane is traveling at 300 m/s. How far will it travelin 1 hour?
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Answer:

1080000

Explanation:

300 x 60s=18000m/minute

18000 x 60min=1080000m/h

Explanation:

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StA
sweet-ann [11.9K]

the Answer is 91  meters

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Help please i will mark brainlist!!
Dmitrij [34]
The answer is A.


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A fisherman notices that his boat is moving up and down periodically without any horizontal motion, owing to waves on the surfac
Lemur [1.5K]

Answer:

a)   v = 0.9167 m / s,  b)  A = 0.350 m,  c)  v = 0.9167 m / s, d)  A = 0.250 m

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a) to find the velocity of the wave let us use the relation

          v = λ f

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           λ = x

           λ = x

the period is the time for the wave to repeat itself, in this case t = 3.00 s corresponds to half a period

          T / 2 = t

           T = 2t

period and frequency are related

           f = 1 / T

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we substitute

           v = x / 2t

           v = 5.50 / 2 3

           v = 0.9167 m / s

b) the amplitude is the distance from a maximum to zero

          2A = y

           A = y / 2

           A = 0.700 / 2

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c) The horizontal speed of the traveling wave (waves) is independent of the vertical oscillation of the particles, therefore the speed is the same

      v = 0.9167 m / s

d) the amplitude is

           A = 0.500 / 2

           A = 0.250 m

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2 years ago
How long does water evaporation take? What factors influence it?
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There is no certain time on how long it takes. Because the factors will always be different and the factors heavily affect the evaporation time. Some factors include: humidity, heat, how the sun is visible (whether clouds are covering it or not)
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