2K16-ES Lec-11 Distributed Forces.pptx

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All forces are concentrated at their points of application.Actually "concentrated" forces do not exist in the exact sense,since every external force applied mechanically to a body is distributed over a finite contact area,however small.The force exerted by the pavement on an automobile tire is applied to the tire over its entire area of contact which may be appreciable if the tire is soft.
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