Two concentric springs with stiffness equal to 100 N/mm and 80 N/mm respectively, when subjected to load of 900N will deflect by a. 9mm b. 11.25 mm c. 5mm d. 31.5 mm

Two concentric springs with stiffness equal to 100 N/mm and 80 N/mm respectively,  when subjected to load of 900N will deflect by
a. 9mm b. 11.25 mm c. 5mm d. 31.5 mm
by

1 Answer

Answer :

c. 5mm
by

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