3 years ago

The diagram shows a charge moving into an electric field.

Physics

2 answers:

sergeinik [125]3 years ago

8 0

Answer:

Option (C)

Explanation:

The direction of electric field is upwards

The charge is negative is nature, so the force on the charge particle is in the opposite direction of electric field that means the force on the charged particle is downward. The relation between the force and the electric field is given by

F = -q x E

So, the charged particle experience a force in the downward direction and then leaves the electric filed near point Y.

VARVARA [1.3K]3 years ago

6 0

The charge will most likely leave the electric field near C) Y

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melisa1 [442]

Missing figure: http://d2vlcm61l7u1fs.cloudfront.net/media/f5d/f5d9d0bc-e05f-4cd8-9277-da7cdda3aebf/phpJK1JgJ.png

Solution:
We need to find the magnitude of the resultant on both x- and y-axis.

x-axis) The resultant on the x-axis is
$F_x = 65 N\cdot cos 30^{\circ} - 30 N - 20 N\cdot sin 20^{\circ} = 19.45 N$
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Both Fx and Fy are positive, so the resultant is in the first quadrant. We can find the angle and so the direction using
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from which we find
$\alpha=35^{\circ}$

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3 years ago

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If an object is projected horizontally from a height of 5 m with an initial velocity of 7 m/s, what is the value of x0?

tatiyna

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