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A block of 2 kg is suspended from the ce...

A block of 2 kg is suspended from the ceiling through a massless spring of spring constant k=100 N/m. What is the elongation of the spring? If another 1 kg is added to the block, what would be the further elongation?

A

0.2 m, 0.1 m

B

0.1 m, 0.2 m

C

0.3m , 0.1 m

D

0.1 m, 0.3 m

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A
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