A helical spring with a mass of 6 kg has a mass of 10 kg attached to its free end. The mass is now pulled down to 40 mm from the equilibrium position and then released. Determine (a) the frequency of the oscilliation if the spring's stiffness is 532 N.m, (b) the angular velocity of the mass, (c) the instantaneous linear velocity and (d) the kinetic energy of the 10-kg mass when it is 30 mm from the equilibrium position.
A helical spring with a mass of 6 kg has a mass of 10 kg attached to its free end. The mass is now pulled down to 40 mm from the equilibrium position and then released. Determine (a) the frequency of the oscilliation if the spring's stiffness is 532 N.m, (b) the angular velocity of the mass, (c) the instantaneous linear velocity and (d) the kinetic energy of the 10-kg mass when it is 30 mm from the equilibrium position.
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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A helical spring with a mass of 6 kg has a mass of 10 kg attached to its free end. The mass is now pulled down to 40 mm from the equilibrium position and then released. Determine (a) the frequency of the oscilliation if the spring's stiffness is 532 N.m, (b) the angular velocity of the mass, (c) the instantaneous linear velocity and (d) the kinetic energy of the 10-kg mass when it is 30 mm from the equilibrium position.
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