Question

Person A reached the 2nd floor of a hospital by lift and person B reached the same floor by stairs. If both their masses are the same, then the _________. * 1 point work done on A against the gravitational force is greater than that done on B work done on B against the gravitational force is greater than that done on A work done on them against the gravitational force is the same. power expended by both of them is the same. ​

Answer 1

Answer:

Work done on them against the gravitational force is the same.

Explanation:

Since their masses are the same and they're reaching the same height, the work done by them is mgh, where m is their mass, g is the gravitational force, and h is the height. Since the height and mass is the same. The work done on them against the gravitational force is the same.