Block is attached to system of springs. Calculate equivalent spring constant.
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Find equivalent spring constant for the system .

Find equivalent spring constant for the system:

Find equivalent spring constant for the system:

A block of mass 'm' is attached to a spring in natural length of spring constant 'k' . The other end A of the spring is moved with a constat velocity v away from the block . Find the maximum extension in the spring.

A load of mass .M. is attached to the bottom of a spring of mass .M/3. and spring constant .K.. If the system is set into oscillation, the time period of oscillation is

A load of mass M is attached to the bottom of a spring of mass 'M //3' and spring constant 'K'. If the system is set into oscillation, the time period of oscillation is

A block ofmass m is attached with a spring in its natural length, of spring constant k. The other end A of spring is moved with a constant acceleration 'a' away from the block as shown in the figure -3.74 . Find the maximum extension in the spring. Assume that initially block and spring is at rest w.r.t ground frame:

A block of mass m is attached to two unstretched springs of spring constant k , each as shown. The block is displaced towards right through a distance x and is released The speed of the block as it passes through the mean position will be