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Each of the Four Corners of a Square with Edge

Question 3

Multiple Choice

Each of the four corners of a square with edge a is occupied by a point mass m. There is a fifth mass, also m, at the center of the square. To remove the mass from the center to a point far away the work that must be done be an external agent is given by:

A) 4Gm²/a
B) -4Gm²/a
C) Each of the four corners of a square with edge a is occupied by a point mass m. There is a fifth mass, also m, at the center of the square. To remove the mass from the center to a point far away the work that must be done be an external agent is given by: A) 4Gm2/a B) -4Gm2/a C) D) E) 4Gm2/a2
D) Each of the four corners of a square with edge a is occupied by a point mass m. There is a fifth mass, also m, at the center of the square. To remove the mass from the center to a point far away the work that must be done be an external agent is given by: A) 4Gm2/a B) -4Gm2/a C) D) E) 4Gm2/a2
E) 4Gm²/a²

Each of the Four Corners of a Square with Edge

Multiple Choice

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Correct Answer:
Verified