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Serggg [28]
3 years ago
9

HELP ASAP!!!

Physics
1 answer:
madam [21]3 years ago
3 0

Answer:

The answer is b.Protons

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Its 30 kg cause I got 30 kg dude.

8 0
2 years ago
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A long, straight, horizontal wire carries current toward the east. A proton moves toward the east alongside and just south of th
kondor19780726 [428]

Answer:

north direction.

Explanation:

The wire carries a current towards the east . The magnetic field will make circular path around the wire in clockwise direction  so at a point just south of wire , magnetic field will be into the plane of paper containing wire. If we take east as x -axes , north as y axes then out of plane will form z axes. Hence direction of magnetic field will be -  z direction .

Magnetic field can be represented as - B k

Proton is moving towards east ie in + x direction so it can be represented as follows

velocity = V i

Force F = q( V i x -B k)

= ( BqV) j or + ve j direction or along north direction

So direction of force will be along north direction.

4 0
2 years ago
if the separation distance between the moon and the planet is increased by a factor of 4 then the force gravitational is
erastova [34]

Answer:

Fg = (G * m1 * m2) / r^2

The gravitational force is Fg/16

Explanation:

Fg = (G * m1 * m2) / (4r)^2

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Therefore,

Fg / 16

8 0
3 years ago
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