(9%) Problem 5: A barge floating in fresh water (@ = 1000 kg/m') is shaped like a hollow rectangular prism with base area A = 550 m and height H = 2.0 m. When empty the bottom of the barge is located Ho = 0.55 m below the surface of the water. When fully loaded with coal the bottom A of the barge is located H1 = 1.8 m below the surface. Ho theexpertta.com A 50% Part (a) Find the mass of the coal in kilograms. Grade Summary m1 = Deductions 0% Potential 100% sin() cos() tan() 7 8 9 HOME Submissions Attempts remaining: 20 cotan() asin() acos() E NA 4 5 6 (0% per attempt acotan() sinh() 1 2 detailed view atan() 3 cosh() tanh() cotanh() + END Degrees O Radians VO BACKSPACE DEL CLEAR Submit Hint Feedback I give up! Hints: 2% deduction per hint. Hints remaining: 3 Feedback: 2% deduction per feedback. 4 50% Part (b) How far would the barge be submerged (in meters) if my = 450000 kg of coal had been placed on the empty barge