One end of a spring of force constant K is fixed to a vertical wall and other to a body of mass m resting on smooth horizontal surface. There is another wall at a distance of 3 x 0 from the body. If all the collisions are elastic and spring is compressed by 2 x 0 and released, then the time period of oscillation is

Question

One end of a spring of force constant K is fixed to a vertical wall and other to a body of mass m resting on smooth horizontal surface. There is another wall at a distance of 3 x 0 from the body. If all the collisions are elastic and spring is compressed by 2 x 0 and released, then the time period of oscillation is, 5 π 3 m K, 5 π 4 m K, 3 π 2 m K, 4 π 3 m K

MARKS App · Accepted Answer

T = 2 π m k t = T 2 + 2 × T 6 = 5 T 6

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