(14%) Problem 2: A cylinder of height H = 50.0 cm and cross sectional area A = 0.10 m² is open to the atmosphere (P = 101325 Pa) and in thermal equilibrium with the surroundings air at 300.0 K. A 20.0 kg piston that seals tightly with the edges of the cylinder (with vacuum grease, so there is little friction between the piston and cylinder) is placed on top and eventually settles at a height h. The cylinder is not insulated. 50% Part (a) How far, in mm, does the piston descend from H to h? Enter a positive value. Ay = 9.500 mm ✓ Correct! 50% Part (b) A mass M is placed on the piston which comes to rest at a height of hi = 48.5 cm from the bottom of the cylinder. Determine M in kg. M=0 kg sin() cos() tan() π ) 7 8 9 HOME cotan() asin() acos() E4 5 6 + atan() acotan() sinh() * 1 2 3 cosh() tanh() cotanh() Degrees Radians + 0 END VO BACKSPACE DEL CLEAR Submit ITint Feedback Laive unl

(14%) Problem 2: A cylinder of height H = 50.0 cm and cross sectional area A = 0.10 m² is open to the atmosphere (P = 101325 Pa) and in thermal equilibrium with the surroundings air at 300.0 K. A 20.0 kg piston that seals tightly with the edges of the cylinder (with vacuum grease, so there is little friction between the piston and cylinder) is placed on top and eventually settles at a height h. The cylinder is not insulated. 50% Part (a) How far, in mm, does the piston descend from H to h? Enter a positive value. Ay = 9.500 mm ✓ Correct! 50% Part (b) A mass M is placed on the piston which comes to rest at a height of hi = 48.5 cm from the bottom of the cylinder. Determine M in kg. M=0 kg sin() cos() tan() π ) 7 8 9 HOME cotan() asin() acos() E4 5 6 + atan() acotan() sinh() * 1 2 3 cosh() tanh() cotanh() Degrees Radians + 0 END VO BACKSPACE DEL CLEAR Submit ITint Feedback Laive unl