A body of mass \( 50 \, \text{kg} \) is lifted to a height of \( 20 \, \text{m} \) from the ground in the two different ways as shown in the figures. The ratio of work done against the gravity in both the respective cases, will be:
\( \sqrt{3} : 2 \)
\( 1 : 1 \)
\( 1 : 2 \)
\( 2 : 1 \)
