THREE IDENTICAL HOLES EACH OF AREA a ARE DRILLED ON THE CURVED SURFACEOF A CYLINDRICAL TANK SUCH THAT THEY FORM A EQUILATERAL TRIANGLE IN AHORIZONTAL PLANE JUST ABOVE THE BOTTOM. THE TANK IS KEPT OVER AFRICTIONLESS HORIZONTAL SURFACE AND IS FILLED WITH WATER UPTO A HEIGHT HBY PLUGGING THE HOLES. IF A IS THE CROSS-SECTIONAL AREA OF THE CYLINDER(A>>a), THE INITIAL ACCELERATION OF THE TANK, WHEN THE THREEHOLES ARE UNPLUGGED SIMULTANEOUSLY IS a) 0 b) 2ag/A c) (3ag^(3/2))/A d)(2ag*3^(1/2))/A

ARITRA SINHA , 13 Years ago

Grade 11