Tutorials in Introductory Physics
Tutorials in Introductory Physics
1st Edition
ISBN: 9780130970695
Author: Peter S. Shaffer, Lillian C. McDermott
Publisher: Addison Wesley
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Chapter 12.2, Problem 4cT

A third block, C, of the same size and shape as A and B but with slightly greater mass thanblock B is released from rest at the center of the beaker. Two students predict the finalposition of the block and draw the sketch at right.

    Student 1: Since this block is heavier than block B, it will not go up as high after it is released, as shown at right.
    Student 2: Yes, I agree, the buoyant force is slightly less than the weight of this block, so it should come to rest a bit below the surface.

Explain what is wrong with each statement and with the diagram.

Chapter 12.2, Problem 4cT, A third block, C, of the same size and shape as A and B but with slightly greater mass thanblock B
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