A body weighing 100 lb rests on an inclined plane, as shown. The coefficient of static friction between the body and the plane is 0.40. Compute the force P that will cause impending motion (a) up the inclined plane. (b) down the inclined plane. Draw Free-body diagram Solve most simple way
A body weighing 100 lb rests on an inclined plane, as shown. The coefficient of static friction between the body and the plane is 0.40. Compute the force P that will cause impending motion (a) up the inclined plane. (b) down the inclined plane. Draw Free-body diagram Solve most simple way
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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A body weighing 100 lb rests on an inclined plane, as shown. The coefficient of static friction between the body and the plane is 0.40. Compute the force P that will cause impending motion
-
(a) up the inclined plane.
-
(b) down the inclined plane.
Draw Free-body diagram
Solve most simple way

Transcribed Image Text:The diagram illustrates a block on an inclined plane. The weight of the block, labeled as \( W \), is 100 pounds and is represented by a downward arrow. An external force \( P \) is applied parallel to the incline.
The inclined plane is at an angle, forming a right triangle with base lengths labeled 3 and 4, suggesting a 3-4-5 triangle. The surface of the incline is represented with parallel lines to indicate friction or roughness.
This setup is commonly used to study the components of forces on an incline, frictional forces, and resolving forces into perpendicular and parallel components relative to the incline.
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Step 1: Determine the given variable
VIEWStep 2: Draw the free body diagram for condition (a) upward motion
VIEWStep 3: Calculate the force P, when motion is upward the on inclined plane
VIEWStep 4: Draw the free body diagram when the motion of the body is downward on the inclined plane
VIEWStep 5: Calculate the force P, when motion is downward on inclined plane
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