Find the time period of the oscillation of mass m in figure. What is the equivalent spring constant of the pair of springs in each case ?

Find the time period of the oscillation of mass m in figure. What is t

1.	Find the time period of the oscillation of mass m in figure. What is the equivalent spring constant of the pair of springs in each case ?
Answer» SOLUTION :`2pisqrt(m/(k_1 + k_2)) `