1.

A cork is submerged in water by a spring attached to the bottom of a pail. When the pail is kept in a elevator moving with an acceleration downwards, the spring length [EAMCET (Engg.) 1995]            

A.                              Increases            
B.                           Decreases            
C.                         Remains unchanged               
D.                         Data insufficient
Answer» C.                         Remains unchanged               


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