if two similar springs each of spring constant K1 are joined in series , the new spring constant and time period would be changed by a factor
a) 1/2 , `sqrt2` b) 1 , 1/2
c) 1/4 ,1/3

Two springs of spring constants K_(1) and K_(2) are joined in series. The effective spring constant of the combination is given by

Two springs of spring constants K_(1) and K_(2) are joined in series. The effective spring constant of the combination is given by

Two identical springs of spring constant k are attached to a block of mass m and to fixed supports as shown in the figure. The time period of oscillation is

A spring of certain length and having spring constant k is cut into two pieces of length in a ratio 1:2 . The spring constants of the two pieces are in a ratio :

If two springs of force constants 7 "Nm"^(-1) and 9 "Nm"^(-1) are connected in series and is fixed to a body of mass 100 g. Find the period of oscillation.

Two particle A and B of equal masses are suspended from two massless springs of spring constants k_(1) and k_(2) , respectively. If the maximum velocities, during oscillations are equal, the ratio of amplitude of A and B is (4//3) xx 1000 kg//m^(3) . What relationship betwen t and t_(0) is ture?

A spring mass system has time period of 2 second. What should be the spring constant of spring if the mass of the block is 10 grams ?

Infinite springs with force constant k , 2k, 4k and 8 k .... respectively are connected in series. The effective force constant of the spring will b

The time period of a spring mass system of spring constant k and mass m is T. Now, the spring is cut into two equal parts and connected in parallel. If the same mass is attached to new arrangement, then new time period is

Two springs of spring constants 1000 N m^(-1) and 2000 N m^(-1) are stretched with same force. They will have potential energy in the ratio of