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 block of 2 kg is suspended from the ceiling through a massless sprin

1.	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?
Answer» 0.2m, 0.1m 0.1m, 0.2m 0.3m, 0.1m 0.1m, 0.3m Answer :A