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Problem 1: See figure below, determine 6 B E TL TR 40° 70° D A T = TR e 4B Above equation is valid if T, > TR thus e HB is always greater than 1

Problem 1: See figure below, determine 6 B E TL TR 40° 70° D A T = TR e 4B Above equation is valid if T, > TR thus e HB is always greater than 1

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Let T = Tension on the left TR = Tension on the right 6 = angle of contact in radians e = natural base logarithm (2.7183) %3D From Figure, 68 = 180° = n (radians) 6 Problem 1: See figure below, determine 6 B TL TR 40° 70° D A T = TRe H6 Above equation is valid if T > TR thus, e H6 is always greater than 1
Transcribed Image Text:Let T = Tension on the left TR = Tension on the right 6 = angle of contact in radians e = natural base logarithm (2.7183) %3D From Figure, 68 = 180° = n (radians) 6 Problem 1: See figure below, determine 6 B TL TR 40° 70° D A T = TRe H6 Above equation is valid if T > TR thus, e H6 is always greater than 1
Problem 2 a) Find the minimum force P that will hold the 225 kg block in equilibrium, the coefficient of friction between the belt and drum is 0.20 b)Determine the minimum force P that can raise the block.
Transcribed Image Text:Problem 2 a) Find the minimum force P that will hold the 225 kg block in equilibrium, the coefficient of friction between the belt and drum is 0.20 b)Determine the minimum force P that can raise the block.
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