For the situation described in Problem, specify the required relationship between the spec...

For the situation described in Problem, specify the required relationship between the specific weight of the cylinder and that of the fluid so that no force at all is exerted on the bottom of the tank.

Problem:

Figure shows a solid cylinder sitting on the bottom of a tank holding a static volume of water. Compute the force exerted by the cylinder on the bottom of the tank for the following data: D = 6.00 in, L = 10.00 in, γc = 0.284 lb/in3 (steel), γf = 62.4 lb/ft3 (water), h = 30 in.

FIGURE :