USE: A=0B=1C=2PLEASE ANSWER QUICKLY (b) A plastic rod AB of length L= 5C 0 mm has a diameter d, = 3B mm as shown in FigureQ2(b). A plastic sleeve CD of length c = 300 mm and outer diameter d, = (45+ A) mmis securely bonded to the rod so that no slippage can occur between the rod and thesleeve. The rod is made of an acrylic with modulus of elasticity E, = 3.1GPA and thesleeve is made of a polyamide with E, = 2.5GP .The value of A, B and C are given by:A=the last digit of your matrix numberB=the fifth digit of your matrix numberC= the forth digit of your matrix numberFor example, a student with the matrix number CD200187 will have the values ofL=510mm, d, = 38 mm and d, =52 mm.(i) Calculate the elongation 8 of the rod when it is pulled by axial forces P=12kN.(ii) If the sleeve is extended for the full length of the rod, what is the elongation?(iii) If the sleeve is removed, what is the elongation? did2DBPP-b.-b-L-Figure Q2(b)

Answered: Image /qna-images/answer/2984c54d-641d-4052-8da1-928fe0632c67.jpg

A plastic rod AB of length L= 5C 0 mm has a diameter d, = 3B mm as shown in Figure Q2(b). A plastic sleeve CD of length c = 300 mm and outer diameter d, = (45+ A) mm is securely bonded to the rod so that no slippage can occur between the rod and the sleeve. The rod is made of an acrylic with modulus of elasticity E, = 3.1GPa and the sleeve is made of a polyamide with E, = 2.5GP .

A plastic rod AB of length L= 5C 0 mm has a diameter d, = 3B mm as shown in Figure Q2(b). A plastic sleeve CD of length c = 300 mm and outer diameter d, = (45+ A) mm is securely bonded to the rod so that no slippage can occur between the rod and the sleeve. The rod is made of an acrylic with modulus of elasticity E, = 3.1GPa and the sleeve is made of a polyamide with E, = 2.5GP .

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter2: Axially Loaded Members

Section: Chapter Questions

Problem 2.4.10P: A plastic rod AB of length L = 0.5 m has a diameter d1= 30 mm (see figure). A plastic sleeve CD of...

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