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Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Mechanical system consists of: body 1 of mass m=m; body 3
4.
- two-stage disk of mass m3 =2m, radii r and R=2r, and
www
radius of inertia iz
toward horizontal axes passing through
4.
its center; both bodies 4- equal horizontal springs each of coe-
fficient of elasticity c. An ideal cord 2 connects body 1 and
body 3. Disk 3 moves by its small drum on a fixed horizontal
plane without sliding. At the initial moment system is turned
out of its equilibrium by small shifting of magnitude xo of the body 1 in the x direction (according to the
figure) and released with initial velocity of magnitude vo. Assuming the system makes small oscillations
around its equilibrium, neglecting resistance forces, and m,r, c are positive constants, find:
a) kinetic energy of the system%3B
R.
Transcribed Image Text:Mechanical system consists of: body 1 of mass m=m; body 3 4. - two-stage disk of mass m3 =2m, radii r and R=2r, and www radius of inertia iz toward horizontal axes passing through 4. its center; both bodies 4- equal horizontal springs each of coe- fficient of elasticity c. An ideal cord 2 connects body 1 and body 3. Disk 3 moves by its small drum on a fixed horizontal plane without sliding. At the initial moment system is turned out of its equilibrium by small shifting of magnitude xo of the body 1 in the x direction (according to the figure) and released with initial velocity of magnitude vo. Assuming the system makes small oscillations around its equilibrium, neglecting resistance forces, and m,r, c are positive constants, find: a) kinetic energy of the system%3B R.
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