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2 years ago

6

A jogger runs 5.0 km on a straight trail at an angle of 60° south of west. What is the southern component of the run rounded to

the nearest tenth of a kilometer?
A) -4.3 km
B) -2.5 km
C) 2.5 km
D) 4.3 km

1 answer:

geniusboy [140]2 years ago

5 0

Answer:

4.3 km

Explanation:

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Answer:

c

Explanation:

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aliya0001 [1]

Answer:

(a) Proton, (b) Electron (c) tau neutrino.

Explanation:

Elementary particles are the particles without any sub-structure which means they are not composed of other particles.

The elementary particles are classified into three categories which are discussed below:

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Therefore, the fermions in the given question are proton, electron, and tau neutrino.

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3 years ago

Suppose that an electromagnetic wave which is linearly polarized along the x−axis is propagating in vacuum along the z−axis. The

goldfiish [28.3K]

I think the answer to your question is B

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3 years ago

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juin [17]

<h2>The emf produced is 7.2 V</h2>

Explanation:

When coil is placed in the magnetic field , the flux attached with it can be found by the relation . Flux Ф = the dot product of magnetic field and area of coil .

Thus Ф = B A cosθ

here B is magnetic field strength and A is the area of coil .

The angle θ is the angle between coil and field direction .

When coil rotates , the angle varies . By which the flux varies . The emf is produced in coil due to variation of flux . The relation for this is

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Now in the given problem

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Now if the magnetic field is 0.55 T and all the other terms are same , the emf produced

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dividing II by I , we have

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