1.

Find the maximum possible mass of a greased needle floating on water surface. T is surface tension of water, 1 is the length of the needle

Answer»

`m_("MAX") = ( 2TI)/(G)`
`m_("max") = (2TI)/(g)`
`m_("max") = (2Tg)/(1)`
`m_("max") = (TI)/( g)`

ANSWER :A


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