The coefficient of earth pressure for passive state of plastic equilibrium is given by ________ Options: A . &nbsp\(K_p=\frac{1}{tan^2 (45°+\frac{φ}{2})} \) B . &nbsp\(K_p=tan^2 (45°+\frac{φ}{2})\) C . &nbsp\(K_p=sin^2 (45°+\frac{φ}{2})\) D . &nbsp\(K_p=\frac{1}{cot^2 (45°+\frac{φ}{2})} \)

The coefficient of earth pressure for passive state of plastic equilibrium is gi

Question - The coefficient of earth pressure for passive state of plastic equilibrium is given by ________

Options:

A . \(K_p=\frac{1}{tan^2 (45°+\frac{φ}{2})} \)

B . \(K_p=tan^2 (45°+\frac{φ}{2})\)

C . \(K_p=sin^2 (45°+\frac{φ}{2})\)

D . \(K_p=\frac{1}{cot^2 (45°+\frac{φ}{2})} \)

Answer: Option B
Answer: (b).\(K_p=tan^2 (45°+\frac{φ}{2})\)

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