A body of mass 50 kg is lifted to a height of 20 m from the ground in the two different ways asshown in the figures. The ratio of work done against the gravity in both the respective cases, will be:
 
                                                               JEE -2024
Solution:                
A body of mass 50 kg is lifted to a height of 20 m from the ground in the two different ways asshown in the figures. The ratio of work done against the gravity in both the respective cases, will be:

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