As shown above an adhesive has been applied to contacting faces of two blocks so that the blocks interact with an adhesive force that has a magnitude, Fadhesion. A tension, T, is exerted by a wire attached to the upper blocks causing the blocks to remain at rest. The two blocks have weights, Wbottom and Wtop. Which of the following must be true? Wtop=T Wbottom=Fadhesion T=Wtop−Fadhesion T=Wbottom+Wtop+Fadhesion
As shown above an adhesive has been applied to contacting faces of two blocks so that the blocks interact with an adhesive force that has a magnitude, Fadhesion. A tension, T, is exerted by a wire attached to the upper blocks causing the blocks to remain at rest. The two blocks have weights, Wbottom and Wtop. Which of the following must be true? Wtop=T Wbottom=Fadhesion T=Wtop−Fadhesion T=Wbottom+Wtop+Fadhesion
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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As shown above an adhesive has been applied to contacting faces of two blocks so that the blocks interact with an adhesive force that has a magnitude, Fadhesion. A tension, T, is exerted by a wire attached to the upper blocks causing the blocks to remain at rest. The two blocks have weights, Wbottom and Wtop. Which of the following must be true?
-
Wtop=T
-
Wbottom=Fadhesion
-
T=Wtop−Fadhesion
-
T=Wbottom+Wtop+Fadhesion
Transcribed Image Text:The image depicts a diagram of two stacked blocks with the following elements:
1. **Upper Block**: The top block is shown with diagonal stripes. There is an upward-pointing arrow labeled "tension in wire" above this block, indicating that a force is being applied to the block via a wire.
2. **Lower Block**: The bottom block is shaded in solid color.
3. **Adhesive Film**: Between the two blocks, there is a thin line accompanied by an arrow pointing to the side, labeled "thin adhesive film between blocks." This suggests there is a layer of adhesive material bonding the two blocks together.
The diagram illustrates the concept of tension in a wire and how adhesive films can be used to bond materials.
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