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Choose the correct statements- (1) For...

Choose the correct statements-
(1) For equilibrium of a body under the action of concurrent forces `oversetrightarrow"F"_(1)+oversetrightarrow"F"_(2)+oversetrightarrow"F"_(3)+.......oversetrightarrow"F"_("n")=0`
(2) If the downward acceleration of the lift is a = g, then the body will experience weightlessness.
(3) If the downward acceleration of the body is a gt g, then the body will rise up to the ceiling of lift
(4) If the downward acceleration of the lift is a gt g, then the body will experience weightlessness.

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