<h3>
Answer: 104.5 cubic cm</h3>
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Work Shown:
r = radius = 1.045 cm
h = height = 30.48 cm
pi = 3.141 approximately
V = volume of cylinder
V = pi*r^2*h
V = 3.141*(1.045)^2*30.48
V = 104.547940002
V = 104.5 cubic cm
 
        
        
        
Answer/ 
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Explanation/ 
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Answer:
Explanation:
Component of force F₁ in right direction = F₁cos37 
= 12 x cos37 = 9.58 N .
Component of force F₂ in  vertically upward direction = F₁sin37 
= 12 x sin37 = 7.22 N .
a ) Let normal force be R 
R + F₁sin37  = mg 
R + 7.22 = 1.5 x 9.8 = 14.7 
R = 7.48 N . 
b ) 
Net force in horizontal direction = F₂ - F₁cos37 
= F₂ - 9.58
This is equal to zero as body is moving with zero acceleration 
F₂ - 9.58 = 0 
F₂ = 9.58 N 
c ) If body is moving with acceleration of 2.5 m /s² along the direction of F₂
F₂ - 9.58 = 1.5 x 2.5 = 3.75 
F₂ = 13.33 N .