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1. |
Block 1 and Block 2 are again released from \[h=1.2\text{ }m.\] Block 1 flies off the track end at 30° and Block 2 at \[45{}^\circ \]. Their speeds when they hit the floor 1 meter below the track end: |
A. | are smaller for Block 1 than Block 2. |
B. | are larger for Block 1 than Block 2. |
C. | are the same for Block 1 and Block 2. |
D. | depend on mass and angle, so the question cannot be answered. |
Answer» D. depend on mass and angle, so the question cannot be answered. | |