science force and motion

2 crates 100kg 100 N 10 sec 0.1m/s 10.4 m/s 1.03m/s^2 2 crates 100kg 150 N 10 sec 0.1m/s 15.9 m/s 1.58m/s^2 2 crates 100kg 200 N 10 sec 0.1m/s 19.5m/s 1.94m/s^2 2 crates 100 kg 250 N 10 sec 0.1m/s 24.5 m/s 2.44m/s^2 Refrigerator 200kg 50 N 10 sec 0.1m/s 2.5m/s 0.24m/s^2 Girl 40kg 50 N 10 sec 0.1m/s 12.2m/s 121m/s^2 Man 80kg 50 N 10 sec 0.1m/s 6.1m/s 0.6m/s^2 Trash can 100kg 50 N 10 sec 0.1m/s 4.9m/s 0.48m/s^2 Present 52.0833333 kg 50 N 10 sec 0.1m/s 9.7m/s 0.96m/s^2 Part 3-Friction 1. Along the bottom of the page, select ‘Friction.’ 2. Select ‘Friction’. 3. Select ‘Forces’, ‘Sum of Forces,’ ‘Values,’ ‘Masses,’ and ‘Speed’ in the box at top right. 4. Notice the crate no longer had wheels. 5. Leave the friction slider where it starts, in the middle. 6. Place your answers in the table below. Part 3 Table Object Mass Forced Exerted Force of Frictio n Net Force Speed begins Speed final Time Acceleratio n Crate 50kg 150 N 94N 56N 0.1m/s 11.3m/s 10 sec 1.12m/s^2 2 Crates 100kg 300 N 188N 112N 0.1m/s 10.9m/s 10 sec 1.08m/s^2 Refrige rator 200kg 500 N 500N 0N 0m/s 0m/s 10 sec 0m/s^2 Girl 40kg 150 N 75N 75N 0.1m/s 18.5m/s 10 sec 1.84m/s^2 Man 80kg 250 N 150N 100N 0.1m/s 12.3m/s 10 sec 1.22m/s^2 Trash can 100kg 300 N 188N 112N 0.1m/s 11.2m/s 10 sec 1.11m/s^2 Presen t 135.13 5135k g 150 N 94N 56n 11.2m/s 11.2m/s 10 sec 1.11m/s^2