>, A wedge is used to lift (impending motion) an 11-kg block. The coefficient of static friction for all surfaces is 0.20. [0= 12.5°; use g = 9.81 m/s² and neglect the weight of the wedge] Determine: a. The free-body diagrams of the block and the wedge with the complete forces. In all cases, show the normal force and frictional force as a combined resultant force, R. J b. The normal force, N, between the block and the wedge. (Value only, no direction) c. The resultant force, R, between the wedge and the floor. (with direction/angle measured from the x-axis; must be acute, " W

>, A wedge is used to lift (impending motion) an 11-kg block. The coefficient of static friction for all surfaces is 0.20. [0= 12.5°; use g = 9.81 m/s² and neglect the weight of the wedge] Determine: a. The free-body diagrams of the block and the wedge with the complete forces. In all cases, show the normal force and frictional force as a combined resultant force, R. J b. The normal force, N, between the block and the wedge. (Value only, no direction) c. The resultant force, R, between the wedge and the floor. (with direction/angle measured from the x-axis; must be acute, " W

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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Concept explainers

Forming and Shaping

Metal forming is a category of metalworking process through which the material can be given the desired shape and size by subjecting it to plastic deformation, where the component undergoes bulk deformation process upon application of loads. Unlike the shearing and machining process, the material does not undergo up to a failure point as indicated in the stress-strain curve. Hence, the stresses induced during the forming process are greater than yield strength but less than the failure strength of the material. The process does not lead to the loss of material, so it can be said to be an economical process. During forming, the material is subjected to tensile forces, compressive forces, bending, and shearing loading conditions. The material should possess the property of ductility to undergo the forming process.

Question

A wedge is used to lift (impending motion) an 11-kg block. The coefficient of static
friction for all surfaces is 0.20. [0= 12.5°; use g = 9.81 m/s² and neglect the weight of the
wedge]
Determine:
a. The free-body diagrams of the block and the wedge with the complete forces. In all
cases, show the normal force and frictional force as a combined resultant force, R.
J
b.
The normal force, N, between the block and the wedge. (Value only, no direction)
***]
c. The resultant force, R, between the wedge and the floor. (with direction/angle
measured from the x-axis; must be acute,
>
P-
0
W

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