Two springs are connected to block of mass M placed on a frictionless surface as shown below. If both the springs have a spring constant k, the frequency of oscillation of the block is:

\(\left(\dfrac{1}{2\pi}\right)\sqrt{\dfrac{M}{k}}\)

\(\left(\dfrac{1}{2\pi}\right)\sqrt{\dfrac{k}{2M}}\)

\(\left(\dfrac{1}{2\pi}\right)\sqrt{\dfrac{k}{M}}\)

\(\left(\dfrac{1}{2\pi}\right)\sqrt{\dfrac{2k}{M}}\)

Two springs are connected to block of mass M placed on a frictionless

1.	Two springs are connected to block of mass M placed on a frictionless surface as shown below. If both the springs have a spring constant k, the frequency of oscillation of the block is:
A.	\(\left(\dfrac{1}{2\pi}\right)\sqrt{\dfrac{k}{2M}}\)
B.	\(\left(\dfrac{1}{2\pi}\right)\sqrt{\dfrac{k}{M}}\)
C.	\(\left(\dfrac{1}{2\pi}\right)\sqrt{\dfrac{2k}{M}}\)
D.	\(\left(\dfrac{1}{2\pi}\right)\sqrt{\dfrac{M}{k}}\)
Answer» D. \(\left(\dfrac{1}{2\pi}\right)\sqrt{\dfrac{M}{k}}\)