Question
Question: The time period of the given system is – 
A
T = 
B
T = ω12+ω222π
C
T = 2πω12+ω22
D
T = 
Answer
T = ω12+ω222π
Explanation
Solution
T = 
m = reduced mass = 
T = 2π(M1+M2)KM1M2 = 2πM1K+M2K1
T = ω12+ω222π
