An unhappy \( 0.3 \mathrm{~kg} \) mouse, moving on the end of a
P s...
An unhappy \( 0.3 \mathrm{~kg} \) mouse, moving on the end of a
P spring with force constant \( k=2.5 \mathrm{Nm}^{-1} \), is acted
W upon by a damping force \( F_{x}=-b v_{x} \), where \( b=0.9 \) \( \mathrm{kgs}^{-1} \). The frequency of oscillation of mouse is
(1) \( 0.593 \mathrm{~Hz} \)
(2) \( 0.393 \mathrm{~Hz} \)
(3) \( 0.493 \mathrm{~Hz} \)
(4) \( 0.293 \mathrm{~Hz} \)
\( \therefore \) Laser Pointer \( \& \) Pen
Q Highlighter
(1) Eraser
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