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TS EAMCET 04 May 2019 Shift 1 Solved Paper

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Question : 92

Total: 160

A body of mass 0.3 kg hangs by a spring with a force constant of 50 N/m. The amplitude of oscillations is damped and reaches

of its original value in about 100 oscillations. If ω and ω' are the angular frequencies of undamped and damped oscillations respectively then percentage of (

) is

(
1
800π
)
(
π2
800
)
(
1
800π2
)
(
π
400
)

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