b. The cantilever beam shown in Figure 4 has a length L=4 m. The width (w) and depth (1) of the beam are 80 mm and 35 mm respectively. A spring of stiffness, k = 25 N/mm supports the beam at the free end. The spring is initially unstressed and is always in contact with the beam. When a load of P= 450 N drops through a height of h= 50 mm at the free end, 65% of the energy is absorbed elastically by the system consisting of the beam and spring. Take the Young's modulus of the beam as E =80x10' N/mm².

b. The cantilever beam shown in Figure 4 has a length L=4 m. The width (w) and depth (1) of the beam are 80 mm and 35 mm respectively. A spring of stiffness, k = 25 N/mm supports the beam at the free end. The spring is initially unstressed and is always in contact with the beam. When a load of P= 450 N drops through a height of h= 50 mm at the free end, 65% of the energy is absorbed elastically by the system consisting of the beam and spring. Take the Young's modulus of the beam as E =80x10' N/mm².

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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