114 kmh is the average speed.
= 1425/12.5
<span>When the attraction of the strong force is weaker than the repulsion of the electrostatic force. </span>
If a current of 1 ampere enters a parallel circuit at Point A. This 1 ampere of current will divide between Resistors R1 and R2 and then recombine at Point B
<h3>
Parallel circuit</h3>
A parallel circuit is a circuit with separate branches with a common endpoint. In a parallel circuit, the voltage across each branch is the same but the currents vary. The total current is the sum of the currents flowing through each component.
If a current of 1 ampere enters a parallel circuit at Point A. This 1 ampere of current will divide between Resistors R1 and R2 and then recombine at Point B.
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The magnitude of the force that the charged sphere exerts on the line of charge is 0.0181 N.
<h3>
Magnitude of force between the charges</h3>
Apply Coulomb's law of electrostatic force.
F = (kq1q2)/r²
where;
- q1 is charge 1 = 6.3 n C/m x 0.2 m = 1.26 nC
- q2 is charge 2 = -4 μC
- r is the distance between the charges = 5 cm = 0.05 m
F = (9 x 10⁹ x 1.26 x 10⁻⁹ x 4 x 10⁻⁶)/(0.05)²
F = 0.0181 N
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