(a) A body of weight 45 N is placed on a rough horizontal plane. To just move the body on the horizontal plane, a push of 25 N inclined at 11° to the horizontal plane isrequired. Find the coefficient of friction.(b) Determine the number of members in a structure, if the total number of joints in the structure is 3.Enter your student ID in the box and upload your handwritten answers in the separate link provided.

Here 2 question a). and b). are different questions. As per honor code and answering guidelines I…

(a) A body of weight 45 N is placed on a rough horizontal plane. To just move the body on the horizontal plane, a push of 25 N inclined at 11° to the horizontal plane is required. Find the coefficient of friction.

(a) A body of weight 45 N is placed on a rough horizontal plane. To just move the body on the horizontal plane, a push of 25 N inclined at 11° to the horizontal plane is required. Find the coefficient of friction.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.50P: The block of weight W is pulled by the force P inclined at the angle to the horizontal. Find the...

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(a) A body of weight 45 N is placed on a rough horizontal plane. To just move the body on the horizontal plane, a push of 25 N inclined at 11° to the horizontal plane is
required. Find the coefficient of friction.
(b) Determine the number of members in a structure, if the total number of joints in the structure is 3.
Enter your student ID in the box and upload your handwritten answers in the separate link provided.

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