Repeat Ex$.5$ with Following Modrfications:

$$ Pipe is pressurized

Not open to Atroosphere

$$ Upstream pressure is $40$ psi

$$ head Loss Across Bend $=5ff$

$$ Eler. D$.$ Ffference is $0\mathrm{.}5$ ft

Given:

sidelien

open to atruosphere

Block

Required: $-$compute Horizontal a Vertiza$)$ Component forces Req'd. to hold Block in Eqllom

Compute resultant force $+$ sivection

Assumptions: $p$ Steady o Incompreasizic plow

Solution:

$(1)$ Identias conitrol volumet Controlsurfaces

$(2)$ Draw FBD

$($a$)$ Cs $(2)$

$V_{2x}=V_{2}sin30$

$=0\mathrm{.}5v_2=12\mathrm{.}5f\frac{t}{s}$

$V_{2y}=V_{2}cos30$

$=0\mathrm{.}866v_2=21\mathrm{.}65f\frac{t}{s}$

Repeat Ex$.5$ with Following Modrfications:

$$ Pipe is pressurized

Not open to Atrosphere

$$ Upstream pressure is $40$ psi

$$ head Loss Across Bend $=5ff$

$$ Elev. D$.$fference is $0\mathrm{.}5$ ft