In a shotput event, an athlete throws the shotput of mass \(10~\text{kg}\) with an initial speed of \(1~\text{m/s}\) at \(45^\circ\) from a height \(1.5~\text{m}\) above ground. Assuming air resistance to be negligible and acceleration due to gravity to be \(10~\text{m/s}^2\), the kinetic energy of the shotput when it just reaches the ground will be:
1. \(2.5~\text{J}\)
2. \(5.0~\text{J}\)
3. \(52.5~\text{J}\)
4. \(155.0~\text{J}\)
