Question: P 2 . 7 0 The swing - check valve in Fig. P 2 . 7 0 covers a 2 2 . 8 6 -

P2.70 The swing-check valve in Fig. P2.70 covers a 22.86-cm
diameter opening in the slanted wall. The hinge is 15 cm
from the centerline, as shown. The valve will open when
the hinge moment is 50N*m. Find the value of h for the
water to cause this condition.
P 2 . 7 0 The swing - check valve in Fig. P 2 . 7

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