While looking for interesting problems, I was led to a problem involving infinite pulleys. The problem and solution can be found http://www.feynmanlectures.info/solutions/infinite_pulleys_sol_1.pdf" . Now I follow the solution up to the part where he claims \frac{1}{4^{i}M_i} is alw...
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NCERT solutions for CBSE and other state boards is a key requirement for students. Doubtnut helps with homework, doubts and solutions to all the questions. It has helped students get under AIR 100 in NEET & IIT JEE. Get PDF and video solutions of IIT-JEE Mains & Advanced previous year ...
An elevator comprises an elevator car and support belts that form a 4:1 suspension for the elevator cabin and that are looped several times beneath the elevator car. Several parallel, flat belts are u
natural frequencies and vibration modes is a central task. Based on the solutions thus obtained, the effects of ground stiffness on the system are investigated. Nomenclature EA = Axial stiffness of belt, N EI = Bending stiffness of belt, ...
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