Problem 2: Mass A is suspended from a cable that wraps around a frictionless and massless pulley at B. The cable connects to a linear elastic spring (k = 25 kN/m) at C. The portion of the cable attached to the spring is at an angle of = 35° from the ground and the pulley is attached to the ceiling by rod BD that forms an angle = 62.5° with the ceiling. The spring has been stretched by 140 mm from its undeformed state. Determine: (a) the mass of block A. (b) the magnitude of the tensile force in rod BD. D 6

Problem 2: Mass A is suspended from a cable that wraps around a frictionless and massless pulley at B. The cable connects to a linear elastic spring (k = 25 kN/m) at C. The portion of the cable attached to the spring is at an angle of = 35° from the ground and the pulley is attached to the ceiling by rod BD that forms an angle = 62.5° with the ceiling. The spring has been stretched by 140 mm from its undeformed state. Determine: (a) the mass of block A. (b) the magnitude of the tensile force in rod BD. D 6

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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