The time period of the spring mass system as shown in figure will be
A mass m is suspended from the two coupled springs connected in series. The force constant for springs are K1 and K2. The time period of the suspended mass will be
Find the time period of the oscillation of mass m in figures.
(i) 2π√mk1+k2
(ii) 2π√m(k1+k2)k1k2
(iii) 2π√m(k1−k2)k1k2
A mass m is suspended by means of two coiled spring which have the same length in unstretched condition as in figure. Their force constant are k1 and k2 respectively. When set into vertical vibrations, the period will be