A rubber band of natural length 1 m (stiffness k=22 Nm−1) is attached to a fixed point ′A′, while the other end is attached to a particle of mass 0.5 kg . The maximum downward velocity that can be given to the particle, so that it does not hit the floor is (in m/s).(Assume Hooke's law is valid even for larger deformation and ignore loss of energy due to jerk)

A rubber band of natural length 1 m (stiffness k=22 Nm−1) is attache

1.	A rubber band of natural length 1 m (stiffness k=22 Nm−1) is attached to a fixed point ′A′, while the other end is attached to a particle of mass 0.5 kg . The maximum downward velocity that can be given to the particle, so that it does not hit the floor is (in m/s).(Assume Hooke's law is valid even for larger deformation and ignore loss of energy due to jerk)
Answer» A rubber band of natural length $1 m$ (stiffness $k = 22 {Nm}^{- 1}$ ) is attached to a fixed point $^{'} A^{'}$ , while the other end is attached to a particle of mass $0.5 kg$ . The maximum downward velocity that can be given to the particle, so that it does not hit the floor is $(in m/s)$ . (Assume Hooke's law is valid even for larger deformation and ignore loss of energy due to jerk)

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