In the given diagram, when a weight of 100 g is hung from the spring, – McqOptions

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1.	In the given diagram, when a weight of 100 g is hung from the spring, its length is 9 cm. When a weight of 150 g is hung from it, its length is 11 cm. What is the length of the spring when there is no weight hanging from it?
A.	2 cm
B.	4 cm
C.	5 cm
D.	7 cm
Answer» D. 7 cm

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