Force=k((q1q1)/r^2)

The force that one electrically charged object exerts on other charged objects can be calculated using Coulomb's law.
You can see this law here written in equation form. The q's represent the two charges, and the r the distance between
the charges. The constant kis 9109
Using this information, calculate the electric force exerted by a +2 coulomb charge on another +2 coulomb charge,
when the charges are 25 meters apart

A)1.44*10^11
B)5.76*10^11
C)8 Newton’s
D)64 Newton’s

Respuesta :

Answer:

transferred from one object to another. Charged objects can exert forces on other charged ... Electric charge can be measured using the law for the forces between charges

The electric force exerted by the +2 C on another +2 C when at a distance of 25 m is 5.76×10⁷ N

Coulomb's law equation

F = Kq₁q₂ / r²

Where

  • F is the force of attraction
  • K is the electrical constant
  • q₁ and q₂ are two point charges
  • r is the distance apart

How to determine the force

  • Charge 1 (q₁) = 2 C
  • Charge 2 (q₂) = 2 C
  • Electric constant (K) = 9×10⁹ Nm²/C²
  • Distance apart (r) = 25 m
  • Force (F) =?

F = Kq₁q₂ / r²

F = (9×10⁹ × 2 × 2) / (25)²

F = 36×10⁹ / 625

F = 5.76×10⁷ N

Learn more about Coulomb's law:

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