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Grade: 12th pass
        
A cylinder of weight W is placed in a V-block as shown in figure .If fi is the angle of friction between block and cylinder , find the axial force required nustjto move the cylinder . Assume fi less than alpha.
one month ago

Answers : (1)

Arun
15885 Points
							
Figure shows how the normal forces are acting on the contact points of cylinder and inclined wall.
After resolving the force we find, 2×N×sin((180 – 2@)/2)= W or N = W sec @ /2
 
Hence on each wall, normal reaction force is W* sec@ /2
one month ago
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