TS EAMCET 5 May 2018 Shift 2 Solved Paper

Section: Physics

Question : 88 of 160

Marks: +1, -0

A mechanical system consists two springs of stiffnesscoefficients k1 and k2 are connected in series. The minimumwork to be performed on the system to stretch it by Δl is,

1
2
(
k1k2
k1+k2
)Δl2
k1k2Δl2
(
k1k2
k1+k2
)Δl2
(
k1k2
k1+k2
)Δl

Validate

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