The increase in pressure at the outer edge of a drum of radius (r) completely filled up with liquid of density (ρ) and rotating at (ω) rad/s is

The increase in pressure at the outer edge of a drum of radius (r) com

1.	The increase in pressure at the outer edge of a drum of radius (r) completely filled up with liquid of density (ρ) and rotating at (ω) rad/s is
A.	ω2 r2
B.	ρ ω2 r2
C.	ω2 r2/2
D.	ω2 r2/4
Answer» D. ω2 r2/4