1. Physics
2. Electricity & Magnetism
3. Charge
4. Coulomb's Law
5. 218010

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Three charges Q1, Q2, and Q3 are positioned in the corners of a triangle whose side measures a= 0.5m and angle theta= 60 degrees, Q1=Q2=+3.0mC and Q3=+1.0mC

1.)What is the magnitude and direction of the force with which charge Q1 acts on charge Q3.

2.)What is the magnitude and direction of the force with which charge Q2 acts on charge Q3.

3.)What is the magnitude and direction of the total force which acts on charge Q3.

4.)What would be the magnitude and direction of the total force which acted on charge Q3, if Q2=-3.0mC.