Unit 4 Activity 2: Combinations of Forces Involving Friction To show and then play a movie, click on the arrow or the movie title/description. Repeat to hide it. Exploration #1, STEP 1: Fan cart with no friction pad rubbing on track Exploration #1, STEP 1: Fan cart with no friction pad rubbing on track/a> Exploration #1, STEP 2: Fan cart with friction pad rubbing lightly on track Exploration #1, STEP 2: Fan cart with friction pad rubbing lightly on track Exploration #1, STEP 3: Fan cart with friction pad adjusted so it does not move Exploration #1, STEP 3: Fan cart with friction pad adjusted so it does not move Exploration #1, STEP 4: Fan cart with friction pad pushing firmly on track, pushed in direction of fan force Exploration #1, STEP 4: Fan cart with friction pad pushing firmly on track, pushed in direction of fan force Exploration #1, STEP 4: Fan cart with firm friction pad, pushed in opposite direction to fan force Exploration #1, STEP 4: Fan cart with firm friction pad, pushed in opposite direction to fan force/a> Exploration #1, STEP 5: Fan cart with friction pad adjusted for constant speed after push Exploration #1, STEP 5: Fan cart with friction pad adjusted for constant speed after push Return to Unit 4 Resources Page Copyright © 2020 LEAP