(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.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F31a23565-cfd1-4910-8798-f657c264fe8c%2Fdc8f6478-7f01-4bfc-b40a-f2fef09e3653%2F0cle8k_processed.png&w=3840&q=75)
Transcribed Image Text:(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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