A coil is cut into two halves, the stiffness of cut coil will be
A. Double
B. Half
C. Same
D. None of these
Answer: Option A
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Related Questions on Strength of Materials in ME
A. Equal to
B. Less than
C. Greater than
D. None of these
A. $$\frac{{{\text{w}}l}}{6}$$
B. $$\frac{{{\text{w}}l}}{3}$$
C. $${\text{w}}l$$
D. $$\frac{{2{\text{w}}l}}{3}$$
The columns whose slenderness ratio is less than 80, are known as
A. Short columns
B. Long columns
C. Weak columns
D. Medium columns
k1l1 = k2l2 = k3l3 = ……. = knln = kolo
Here the spring or coil is cut into two equal parts: l1 = l2 = L/2
k1l1 = k2l2 = KL
k1 = k2 = 2K