Que. Type: SCQ
A mass m is hanging vertically from two springs of force constants K and 3K, as shown in figure. What is
the extension in the upper spring.
K
fedelelse
3K
g
(A)
mg
2K
(B)
mg
3K
(c)
(D)
mg
K
4mg
3K
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I know answer but Give the options correctly
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