Two springs, each of spring constant `k`, are attached to a block of mass `m` as shown in the figure. The block can slide smoothly alongs a horizontal platform clamped to the oppsite walls of the trolley of mass `M`. If the block is displaced by `x cm` and released, the period of oscillaion is : A. `T = 2pisqrt((Mm)/(2k))`B. `T = 2pisqrt(((M + m))/(kmM))`C. `T = 2pisqrt((mM)/(2k(M + m)))`D. `T = 2pi((M + m))/(k)`

Two springs, each of spring constant `k`, are attached to a block of m

1.	Two springs, each of spring constant `k`, are attached to a block of mass `m` as shown in the figure. The block can slide smoothly alongs a horizontal platform clamped to the oppsite walls of the trolley of mass `M`. If the block is displaced by `x cm` and released, the period of oscillaion is : A. `T = 2pisqrt((Mm)/(2k))`B. `T = 2pisqrt(((M + m))/(kmM))`C. `T = 2pisqrt((mM)/(2k(M + m)))`D. `T = 2pi((M + m))/(k)`
Answer» Correct Answer - C

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