Mechanics

2 Answers

T₁=mg

2kx=mg+T₁ = 2mg

so kx=mg

mg-T₂=ma

T₂+mg- kx = ma = mg-T₂

2T₂=kx

so T₂=kx/2=mg/2

change=mg/2

question 1 is not clear
as for q2) the basic concept of qwertys answer is that the acc of both the massses will b equal

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