Siti released a toy car from the top of a ramp. She repeated the experiment by changing the surface of the ramp. On which surface would the car travel the SHORTEST distance after reaching the floor?
Show Worked Solution
Worked Solution
Step 1: Identify the force involved (Friction).
Step 2: Friction opposes motion; more friction equals less distance travelled.
Step 3: Sandpaper has a rougher surface than glass, plastic, or polished wood.
Step 4: Therefore, sandpaper exerts the most friction, resulting in the shortest distance.
Correct answer: Sandpaper
Want more questions like this? Superholic Lab has 10,000+ MOE-aligned questions with full worked solutions.
Start Free Trial — 7 Days Free