Consider a simple mass spring friction system as given in the figure K1, K2 are spring constants f-friction, M-Mass, F-Force, x-Displacement. The transfer function X(s)/F(s) of the given system will be :
A. 1/(Ms2+fs+K1.K2)
B. 1/(Ms2+fs+K1+K2)
C. 1/(Ms2+fs+K1.K2/K1+K2)
D. K2/(Ms2+fs+K1)
Answer:B
Consider a simple mass spring friction system as given in the figure K1, K2 are spring constants f-friction, M-Mass, F-Force, x-Displacement. The transfer function X(s)/F(s) of the given system will be :
A. 1/(Ms2+fs+K1.K2) B. 1/(Ms2+fs+K1+K2) C. 1/(Ms2+fs+K1.K2/K1+K2) D. K2/(Ms2+fs+K1)
Explanation: Force balance equations are formed where force from both the springs will be balanced by the mass system.