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Simple harmonic Motion 17. Ablock of mas...

Simple harmonic Motion 17. Ablock of mass 0.9 kg attached to a spring of force constant k is lying on a frictionless floor. The spring is compressed to v2 cm and the block is at a distance v 2 cm from the wall as shown in the figure. When the block is released, it makes elastic collision with the wall and its period of motion is 0.2 sec. Find the approximate value of k. A k . 4000 1/72 cm Com Another body

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A block of mass 0.9 kg attached to a spring of force constant k is lying on a frictionless floor. The spring is compressed to sqrt(2) cm and the block is at a distance 1//sqrt(2) cm from the wall as shown in the figure. When the block is released, it makes elastic collision with the wall and its period of motion is 0.2 sec . Find the approximate value of k

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