Answer:
1425.78 N.m
Explanation:
Moments of force is calculated as ;
Moments= Force * distance
M= F*d
The S.I unit for moment of force is Newton-meter (N.m)
Given in the question;
Force = 72 lbs
1 pound = 4.45 N
72 lbs = 4.45 * 72=320.4 N
Distance= 15 ft
1ft= 0.3048 m
15 ft = 15*0.3048 = 4.57 m
d= 4.57 m
M= F*d
M=320.4*4.57 =1425.78 N.m
Answer:

Explanation:
From the question we are told that:
Discharge rate 
Distance 
Elevation of the pumping station 
Elevation of the Exit point 
Generally the Steady Flow Energy Equation SFEE is mathematically given by

With

And

Therefore


Generally h is give as


Therefore



<em>Engineering</em><em> </em><em>is</em><em> </em><em>the</em><em> </em><em>profession</em><em> </em><em>which</em><em> </em><em>deals </em><em>with</em><em> </em><em>building</em><em> </em><em>the</em><em> </em><em>structures</em><em> </em><em>like</em><em> </em><em>bridge</em><em>,</em><em>house</em><em>,</em><em>roads</em><em> </em><em>etc</em><em>.</em>
<em>Hope</em><em> </em><em>it</em><em> </em><em>helps</em><em>.</em><em>.</em><em>.</em>