A2L Item 286

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The question for students:

Two blocks with mass m₂ > m₁ sit on a horizontal surface having friction. Both blocks are pulled with a constant speed, but v₂ < v₁, by a rope under tension. Which tension does the most work moving the block a distance D along the surface?

1. T₁
2. T₂
3. Both do the same work.
4. Cannot be determined.

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Commentary for teachers:

No commentary available.

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