Ravi conducted an experiment by releasing a block from the top of a ramp. He repeated the experiment by changing only the surface of the ramp. Which of the following correctly identifies the force arrows acting on the block as it slides down?
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Worked Solution
Step 1: Identify arrow Y. It acts vertically downwards, representing Weight.
Step 2: Identify arrow X. It acts parallel to the slope and opposes the motion, representing Friction.
Step 3: Identify arrow Z. It acts perpendicular to the surface, representing Normal force.
Step 4: Final Answer: X: Friction, Y: Weight, Z: Normal force.
Correct answer: X: Friction, Y: Weight, Z: Normal force
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