49 A cylinder with a diameter of 1m and a height of 2m is filled with water at a depth of 1.4m. When rotating a cylinder

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49 A cylinder with a diameter of 1m and a height of 2m is filled
with water at a depth of 1.4m. When rotating a cylinder around its
central axis, find the following.
(a) Maximum rotational angular velocity (rpm) that can act while
preventing water from spilling
(b)Hydrostatic pressure at the center and wall of the cylinder
floor at rotational angular velocity w=6rad/sec
(c)The force acting on the sidewall of the cylinder when w =
6rad/sec