When the electric field is zero at a point, the potential must ...

[bobthebuilder]

When the electric field is zero at a point, the potential must also be zero there.
 
  A) True B) False

Question 2

Three identical very small 50-kg masses are held at the corners of an equilateral triangle, 0.30 m on each side.
 
  If one of the masses is released, what is its initial acceleration if the only forces acting on it are the gravitational forces due to the other two masses? (G = 6.67  10-11 N  m2/kg2)
  A) 1.9  10-8 m/s2
  B) 4.2  10-8 m/s2
  C) 6.4  10-8 m/s2
  D) 2.5  10-8 m/s2
  E) 3.7  10-8 m/s2

[Meganchabluk]

Answer to Question 1

B

Answer to Question 2

C

[bobthebuilder]

Excellent

[kthug]

Gracias!