Question: A block of unknown mass, m is brought to the configuration as shown below. It was measured that on release the block shot upward a maximum distance of around 2 m. Determine the mass of this block? The upper spring consists of a natural length of 1m and the lower spring a natural length of 0.5m.
![975_spring problem.jpg](https://secure.tutorsglobe.com/CMSImages/975_spring problem.jpg)