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Annette [7]
3 years ago
9

The graphs show the motion of an object in both the x and y directions. Classify the motion of this object.

Physics
2 answers:
son4ous [18]3 years ago
8 0

Answer:

b

Explanation:

Natali5045456 [20]3 years ago
6 0

B It is moving in one dimension

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Question 30
stellarik [79]

Answer: 0.69\°

Explanation:

The angular diameter \delta of a spherical object is given by the following formula:

\delta=2 sin^{-1}(\frac{d}{2D})

Where:

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3 years ago
As you drive away from a radio transmitter, the radio signal you receive from the station is shifted to longer wavelengths.
mylen [45]

Answer:

True

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As one drive away from the radio station, the recession velocity increases and causes the apparent wavelength to increase accordingly, which in turn causes the True wavelength received from the radio station to increase as well because of their direct relationship as shown in the equation above.

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3 years ago
When I wave a charged golf tube at the front of the classroom with a frequency of two oscillations per second, I produce an elec
borishaifa [10]

To solve the exercise it is necessary to take into account the concepts of wavelength as a function of speed.

From the definition we know that the wavelength is described under the equation,

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f = frequency

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c = 3*10^8km/s

Replacing we have,

\lambda = \frac{c}{f}

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\lambda = 1.5*10^8m

<em>Therefore the wavelength of this wave is 1.5*10^{8}m</em>

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3 years ago
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