A block of mass 1 kg is connected with a fixed wall through a light spring of constant k = 100 N/m. The surfaces are frictionless. Initially, spring is in relaxed position. A horizontal force F of 50 N is applied on the block. Find the maximum elongation of the spring.

Q: A block of mass 1 kg is connected with a fixed wall through a light spring of constant k = 100 N/m. The surfaces are frictionless. Initially, spring is in relaxed position. A horizontal force F of 50 N is applied on the block. Find the maximum elongation of the spring.

Numerical

(a) 1 m

(b) 0.5 m

(c) 0.25 m

(d) 0.1 m

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Ans: (a)