Question

A weight suspended from the free end of a vertically
hanging spring produces an extension of 3 cm. The spring
is cut into two parts so that the length of the longer part is
2/3 of the original length, If the same weight is now
suspended from the longer part of the spring, the extension
produced will be
(a) 0.1 cm (b) 0.5 cm
(c) 1 cm (d) 2 cm

Answer 1

Answer:

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