Ravi conducted an experiment to compare the friction of different materials. He measured the force needed to start pulling a block across each surface. Which surface has the MOST friction?
Show Worked Solution
Worked Solution
Step 1: Friction opposes the start of motion.
Step 2: A higher force required to move the block indicates a higher frictional force to overcome.
Step 3: Surface X requires 12N, which is the highest value in the list.
Final Answer: Surface X (Force: 12N)
Correct answer: Surface X (Force: 12N)
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