Physics · Attraction and Potential
The gravitational potential V due to a thin homogeneous circular plate of radius 'a', density ρ, and thickness k, at a point on its axis at a distance p from the center is given by:
- 14πρGk[√(a2 + p2) - p]
- 22πρGk[√(a2 + p2) - a]
- 32πρGkp
- 42πρGk[√(a2 + p2) - p]✓
Correct answer
2πρGk[√(a2 + p2) - p]
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