Siti pushed a wooden block across four different surfaces with the same amount of force. The distance the block travelled is shown in the table. Which surface likely has the LEAST frictional force?
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Worked Solution
Step 1: Friction opposes motion.
Step 2: Less friction means the block will travel a longer distance before stopping.
Step 3: Surface B allowed the block to travel the furthest (45 cm).
Step 4: Therefore, Surface B has the least frictional force.
Correct answer: Surface B (45 cm)
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