1.

Two masses m_(1) and m_(2) are suspended from a spring of spring constant 'k' . When the masses are in equilibrium , m_(1) is gently removed. The angular frequency and amplitude of oscillation of m_(2) will be respectively

Answer»

`sqrt(k/(m_(2))),( m_(1)g)/k`
`sqrt((m_(2))/k), k/(m_(1)g)`
`sqrt(k/(m_(2))),k/(m_(1)g)`
`sqrt((m_(2))/k),( m_(1)g)/k`

ANSWER :A


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