The semicircular tunnel passes under a river that is 9 m
Chapter 9, Problem 9-129(choose chapter or problem)
The semicircular tunnel passes under a river that is 9 m deep. Determine the vertical resultant hydrostatic force acting per meter of length along the length of the tunnel. The tunnel is 6 m wide; \(\rho_w = 1.0\ Mg/m^3\).
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