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professor190 [17]
3 years ago
8

How does an electric field change due to voltage?

Physics
1 answer:
Harrizon [31]3 years ago
5 0

Because of the change in voltage.

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Earth is like a bar magnet. What does this mean about its magnetic poles?
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B a bar magnet has a north and a south pole.
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Why is it easier to open a door by holding it from it's edge​
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A rocket sled accelerates from rest for a distance of 645 m at 16.0 m/s2. A parachute is then used to slow it down to a stop. If
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the stopping distance is greater than the free length of the track, the vehicle leaves the track before it can brake

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This problem can be solved using the kinematics relations, let's start by finding the final velocity of the acceleration period

          v² = v₀² + 2 a₁ x

indicate that the initial velocity is zero

          v² = 2 a₁ x

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now for the second interval let's find the distance it takes to stop

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in this part the final velocity is zero (v₂ = 0)

         0 = v² - 2 a₂ x₂

         x₂ = v² / 2a₂

let's calculate

         x₂ = \frac{ 143.666^2 }{2 \  18.2}

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A wire 54.6 cm long carries a 0.480 A current in the positive direction of an x axis through a magnetic field with an x componen
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wire 66.0 cm long carries a 0.750 A current in the positive direction of an x axis through a magnetic field $$\vec { B } = ( 3.00 m T ) \hat { j } ...

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