Abathtub has dimensions of 5ft long, 3ft wide, and 2ft tall. the tub itself weighs 300lbf. the tub contains 100 gallons of water at t-110°f. a human weighing 200lbs sits down in the tub. a. what is the volume of water in ft? 1. grab a fluids text or find a table of specific weight of water in "english units" with temperature (it's not 62.4lbf/ft'), and find the weight of the water in units of ibf. what is the total weight of tub plus human plus water? what is the pressure on the floor in units of psi (ibf/in2)? b. c. d.