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Ostrovityanka [42]
3 years ago
15

when a charge of 1 C has an electric PE of 1 J, it has an electric potential of 1 V. When a charge of 2 C has an electric PE of

2 J, it's potential is?
Physics
1 answer:
matrenka [14]3 years ago
7 0
1 volt. 
1/1 = 1
2/2 = 1
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Answer:

<em>The range is 35.35 m</em>

Explanation:

<u>Projectile Motion</u>

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Being vo the initial speed of the object, θ the initial launch angle, and g=9.8m/s^2 the acceleration of gravity, then the maximum horizontal distance traveled by the object (also called Range) is:

\displaystyle d={\frac  {v_o^{2}\sin(2\theta )}{g}}

The projectile was launched at an angle of θ=30° with an initial speed vo=20 m/s. Calculating the range:

\displaystyle d={\frac  {20^{2}\sin(2\cdot 30^\circ )}{9.8}}

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