When two solid spheres are pressed together by a force F, what is the shape of the pressure distribution within the circular contact area?

Correct answer: Hemispherical

Explanation

Hertzian contact theory predicts the stresses when two curved bodies are pressed together. For the case of two spheres, the initially point contact deforms into a circular area, and the pressure over this area has a hemispherical distribution, with the maximum pressure at the center.

Other questions

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Question 11

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Question 14

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Question 19

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Question 20

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Question 22

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Question 26

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Question 28

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Question 29

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Question 38

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