The weight of an empty railway vehicle is 330 kN. On loading it with goods weighing 380 kN, its spring gets compressed by 21 cm. (a) Calculate its natural period of vibrations when the vehicle is (i) empty and (ii) loaded as above. (b) It is set into natural vibrations with an amplitude of 180 mm when loaded. Calculate the velocity and acceleration of the vehicle when its displacement is 80 mm from statically equilibrium position. Also calculate the maximum acceleration The natural period of vibrations when the vehicle is empty in seconds is The natural period of vibrations when the vehicle is loaded in seconds is The velocity of the vehicle when its displacement is 80 mm from statically equilibrium position in m/s is.
The weight of an empty railway vehicle is 330 kN. On loading it with goods weighing 380 kN, its spring gets compressed by 21 cm. (a) Calculate its natural period of vibrations when the vehicle is (i) empty and (ii) loaded as above. (b) It is set into natural vibrations with an amplitude of 180 mm when loaded. Calculate the velocity and acceleration of the vehicle when its displacement is 80 mm from statically equilibrium position. Also calculate the maximum acceleration The natural period of vibrations when the vehicle is empty in seconds is The natural period of vibrations when the vehicle is loaded in seconds is The velocity of the vehicle when its displacement is 80 mm from statically equilibrium position in m/s is.
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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