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kolbaska11 [484]
3 years ago
10

Which best describes a relationship among the vectors? Vectors P and Py are components of vector Px. Vectors Px and Py are compo

nents of vector P.
Physics
2 answers:
Semmy [17]3 years ago
4 0

Answer:

D - Vectors Px and Py are components of vector P.

Explanation:

mafiozo [28]3 years ago
3 0
If we have a vector P, then we name it's components by the axis we project it onto.

In 2D Cartesian coordinate system we have one x axis and one y axis.

Vector P can then be represented with two components: Px and Py.

Px is the component of vector P on the x axis and Py is the component of the vector P on the y axis. 
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Can a moving object have gravitational energy?
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Answer:

It is worth noting that the higher the gravitational energy of an object moving downwards, the lower the kinetic energy, and the lower the kinetic energy of an object moving upwards, the higher its gravitational energy.

Gravitational potential energy is acquired by an object when it has been moved against a gravitational field. For example, an object raised above the surface of the Earth will gain energy, which is released if the object is allowed to fall back to the ground.

5 0
4 years ago
Coherent light with wavelength 540 nm passes through narrow slits with a separation of 0.370 mm . At a distance from the slits w
maks197457 [2]

Answer:

∅=2021rad

Explanation:

Coherent light with wavelength 540 nm passes through narrow slits with a separation of 0.370 mm . At a distance from the slits which is large compared to their separation, what is the phase difference (in radians) i the light from the two slits at an angle of 28.0 ∘ from the centerline?

A wave is a disturbance which travels through a medium, it transfers energy without a permanent displacement of the medium itself. this is an example of light wave

using the formula below

∅=\frac{2\pi*d }{\beta } sin\alpha

the phase difference is given from the above

d= distance/separation of slits .00037m

\beta=wavelength

540*10^-9m

\alpha=angle of two slits  28.0 ∘

∅=(\frac{2\pi*0.00037 }{540*10^-9} sin 28

∅=2021rad

there are large bright fringes from the centre line

3 0
3 years ago
3. Three forces are acting on an object which is in
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Answer:

hard

Explanation:

7 0
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The importancê òf measurement​
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Measurements in physics is important because it enables people to argue using mathematics where numbers can be used to represent knowledge in a convenient manner when we show and communicate about a phenomenon.

Explanation:

When a physician is able to measure a phenomenon, then we get a foundation of understanding a lot of things in our universe.Measuring these things will help know how to use them in various applications.

Learn More

Measurements : brainly.com/question/12806328

Keywords : measurements

#LearnwithBrainly

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Which scientist studied physics in europe
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Albert Vanfleet i know this because he flew over in 1976 and found a job studying physics. He became well known for his work in 1983.
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