Answer Happy

x ✓ fx B Object Wooden Friction block Glass /sandpaper friction block 50 g hanging mass 100 g hanging mass (assume known to 3 sig fig) 500 g hanging mass (assume known to 3 sig fig) Applied Force (Kinetic) block plus 500 g flat Applied Force (Static) block plus 500 g flat Applied Force (Kinetic) block plus 500 g side Applied Force (Static) 5 block plus 500 g side 7 Coefficient of Kinetic Friction Flat 8 Coefficient of Static Friction Flat 9 Coefficient of Kinetic Friction Side Coefficient of Static Friction Side 0 24 25 Applied Force (Kinetic) block plus 100 g 26 Applied Force (Static) block plus 100 g 27 Applied Force (Kinetic) block plus 150 g 28 Applied Force (Static) block plus 150 g 29 Coefficient of Kinetic Friction (100g) 30 Coefficient of Static Friction (100 g) 31 Coefficient of Kinetic Friction (150g) 32 Coefficient of Static Friction (150 g) Sheet1 + Ready SAWN C 1 -2 3 A E F G Mass in kg Weight in N 0.0325 0.32 0.05 0.49 0.05 0.49 0.100 0.980 0.500 4.90 Total weight Trial 1 in N Trial 2 in N Trial 3 in N 5.22 2.40 2.50 2.50 5.22 1.80 2.30 2.30 5.22 2.10 2.10 2.10 5.22 1.90 1,70 2.10 Average Coefficient Total weight Trial 1 in N Trial 2 in N Trial 3 in N 1.30 0.20 0.20 0.20 1.30 0.20 0.20 0.20 1.79 0.40 0.40 0.50 1.79 0.50 0.40 0.50 Average Coefficient Experiment Graph Kinetic Static C D Procedure I Data Table 1: Mass and Weight Mass in g 32.5 50 50 100 500 Data Table 2: Dependence on Surface Area Kinetic Static Procedure II Data Table 3: Dependence on Support Force H Average 2.47 2.13 2.10 1.90 Average